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Finding the Fourth Proportional to 592,751.80, 886,503.30 and 498,273.40

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Solution

The fourth proportional to 592,751.80, 886,503.30 and 498,273.40 is: 745,204.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,751.80 : 886,503.30 = 498,273.40 : x
  2. Step 2: Convert to fraction form
    592,751.80/886,503.30 = 498,273.40/x
  3. Step 3: Cross multiply
    592,751.80x = 886,503.30 × 498,273.40
  4. Step 4: Simplify right side
    592,751.80x = 441,721,013,402.22
  5. Step 5: Solve for x
    x = 441,721,013,402.22/592,751.80
  6. Step 6: Final answer
    x = 745,204.00

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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.