Home / 1,832,255.54-2,748,397.89-752,489.90

Finding the Fourth Proportional to 1,832,255.54, 2,748,397.89 and 752,489.90

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Solution

The fourth proportional to 1,832,255.54, 2,748,397.89 and 752,489.90 is: 1,128,740.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,255.54 : 2,748,397.89 = 752,489.90 : x
  2. Step 2: Convert to fraction form
    1,832,255.54/2,748,397.89 = 752,489.90/x
  3. Step 3: Cross multiply
    1,832,255.54x = 2,748,397.89 × 752,489.90
  4. Step 4: Simplify right side
    1,832,255.54x = 2,068,141,639,664.32
  5. Step 5: Solve for x
    x = 2,068,141,639,664.32/1,832,255.54
  6. Step 6: Final answer
    x = 1,128,740.83

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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.