Home / 737,565.32-1,017,756.02-415,267.13

Finding the Fourth Proportional to 737,565.32, 1,017,756.02 and 415,267.13

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Solution

The fourth proportional to 737,565.32, 1,017,756.02 and 415,267.13 is: 573,021.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,565.32 : 1,017,756.02 = 415,267.13 : x
  2. Step 2: Convert to fraction form
    737,565.32/1,017,756.02 = 415,267.13/x
  3. Step 3: Cross multiply
    737,565.32x = 1,017,756.02 × 415,267.13
  4. Step 4: Simplify right side
    737,565.32x = 422,640,619,389.29
  5. Step 5: Solve for x
    x = 422,640,619,389.29/737,565.32
  6. Step 6: Final answer
    x = 573,021.27

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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.