Home / 6,231,014.70-9,346,522.05-2,871,782.70

Finding the Fourth Proportional to 6,231,014.70, 9,346,522.05 and 2,871,782.70

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Solution

The fourth proportional to 6,231,014.70, 9,346,522.05 and 2,871,782.70 is: 4,307,674.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,014.70 : 9,346,522.05 = 2,871,782.70 : x
  2. Step 2: Convert to fraction form
    6,231,014.70/9,346,522.05 = 2,871,782.70/x
  3. Step 3: Cross multiply
    6,231,014.70x = 9,346,522.05 × 2,871,782.70
  4. Step 4: Simplify right side
    6,231,014.70x = 26,841,180,328,358.54
  5. Step 5: Solve for x
    x = 26,841,180,328,358.54/6,231,014.70
  6. Step 6: Final answer
    x = 4,307,674.05

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Double scale
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Similar ratio
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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.