Home / 1,057,026.92-1,585,023.68-737,331.93

Finding the Fourth Proportional to 1,057,026.92, 1,585,023.68 and 737,331.93

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Solution

The fourth proportional to 1,057,026.92, 1,585,023.68 and 737,331.93 is: 1,105,637.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,026.92 : 1,585,023.68 = 737,331.93 : x
  2. Step 2: Convert to fraction form
    1,057,026.92/1,585,023.68 = 737,331.93/x
  3. Step 3: Cross multiply
    1,057,026.92x = 1,585,023.68 × 737,331.93
  4. Step 4: Simplify right side
    1,057,026.92x = 1,168,688,570,913.43
  5. Step 5: Solve for x
    x = 1,168,688,570,913.43/1,057,026.92
  6. Step 6: Final answer
    x = 1,105,637.48

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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.