Home / 6,231,014.70-9,346,522.05-5,853,101.10

Finding the Fourth Proportional to 6,231,014.70, 9,346,522.05 and 5,853,101.10

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Solution

The fourth proportional to 6,231,014.70, 9,346,522.05 and 5,853,101.10 is: 8,779,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,014.70 : 9,346,522.05 = 5,853,101.10 : x
  2. Step 2: Convert to fraction form
    6,231,014.70/9,346,522.05 = 5,853,101.10/x
  3. Step 3: Cross multiply
    6,231,014.70x = 9,346,522.05 × 5,853,101.10
  4. Step 4: Simplify right side
    6,231,014.70x = 54,706,138,492,029.26
  5. Step 5: Solve for x
    x = 54,706,138,492,029.26/6,231,014.70
  6. Step 6: Final answer
    x = 8,779,651.65

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.