Home / 737,350.29-1,017,532.13-415,059.39

Finding the Fourth Proportional to 737,350.29, 1,017,532.13 and 415,059.39

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Solution

The fourth proportional to 737,350.29, 1,017,532.13 and 415,059.39 is: 572,775.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,350.29 : 1,017,532.13 = 415,059.39 : x
  2. Step 2: Convert to fraction form
    737,350.29/1,017,532.13 = 415,059.39/x
  3. Step 3: Cross multiply
    737,350.29x = 1,017,532.13 × 415,059.39
  4. Step 4: Simplify right side
    737,350.29x = 422,336,263,107.90
  5. Step 5: Solve for x
    x = 422,336,263,107.90/737,350.29
  6. Step 6: Final answer
    x = 572,775.61

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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.