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Finding the Fourth Proportional to 592,006.80, 888,125.40 and 255,046.80

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Solution

The fourth proportional to 592,006.80, 888,125.40 and 255,046.80 is: 382,619.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,006.80 : 888,125.40 = 255,046.80 : x
  2. Step 2: Convert to fraction form
    592,006.80/888,125.40 = 255,046.80/x
  3. Step 3: Cross multiply
    592,006.80x = 888,125.40 × 255,046.80
  4. Step 4: Simplify right side
    592,006.80x = 226,513,541,268.72
  5. Step 5: Solve for x
    x = 226,513,541,268.72/592,006.80
  6. Step 6: Final answer
    x = 382,619.83

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1.5x scale

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.