Home / 799,167.52-1,102,120.08-624,760.48

Finding the Fourth Proportional to 799,167.52, 1,102,120.08 and 624,760.48

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Solution

The fourth proportional to 799,167.52, 1,102,120.08 and 624,760.48 is: 861,597.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,167.52 : 1,102,120.08 = 624,760.48 : x
  2. Step 2: Convert to fraction form
    799,167.52/1,102,120.08 = 624,760.48/x
  3. Step 3: Cross multiply
    799,167.52x = 1,102,120.08 × 624,760.48
  4. Step 4: Simplify right side
    799,167.52x = 688,561,070,198.44
  5. Step 5: Solve for x
    x = 688,561,070,198.44/799,167.52
  6. Step 6: Final answer
    x = 861,597.92

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1.5x scale

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.