Home / 6,241,012.70-9,361,519.05-5,863,099.10

Finding the Fourth Proportional to 6,241,012.70, 9,361,519.05 and 5,863,099.10

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Solution

The fourth proportional to 6,241,012.70, 9,361,519.05 and 5,863,099.10 is: 8,794,648.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,012.70 : 9,361,519.05 = 5,863,099.10 : x
  2. Step 2: Convert to fraction form
    6,241,012.70/9,361,519.05 = 5,863,099.10/x
  3. Step 3: Cross multiply
    6,241,012.70x = 9,361,519.05 × 5,863,099.10
  4. Step 4: Simplify right side
    6,241,012.70x = 54,887,513,916,687.86
  5. Step 5: Solve for x
    x = 54,887,513,916,687.86/6,241,012.70
  6. Step 6: Final answer
    x = 8,794,648.65

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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.