Home / 1,162,302.49-1,740,206.04-627,909.04

Finding the Fourth Proportional to 1,162,302.49, 1,740,206.04 and 627,909.04

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Solution

The fourth proportional to 1,162,302.49, 1,740,206.04 and 627,909.04 is: 940,109.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,302.49 : 1,740,206.04 = 627,909.04 : x
  2. Step 2: Convert to fraction form
    1,162,302.49/1,740,206.04 = 627,909.04/x
  3. Step 3: Cross multiply
    1,162,302.49x = 1,740,206.04 × 627,909.04
  4. Step 4: Simplify right side
    1,162,302.49x = 1,092,691,103,978.60
  5. Step 5: Solve for x
    x = 1,092,691,103,978.60/1,162,302.49
  6. Step 6: Final answer
    x = 940,109.06

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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.