Home / 974,151.92-1,344,331.58-544,432.02

Finding the Fourth Proportional to 974,151.92, 1,344,331.58 and 544,432.02

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Solution

The fourth proportional to 974,151.92, 1,344,331.58 and 544,432.02 is: 751,317.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,151.92 : 1,344,331.58 = 544,432.02 : x
  2. Step 2: Convert to fraction form
    974,151.92/1,344,331.58 = 544,432.02/x
  3. Step 3: Cross multiply
    974,151.92x = 1,344,331.58 × 544,432.02
  4. Step 4: Simplify right side
    974,151.92x = 731,897,154,927.03
  5. Step 5: Solve for x
    x = 731,897,154,927.03/974,151.92
  6. Step 6: Final answer
    x = 751,317.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.