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Finding the Fourth Proportional to 1,062,793, 1,466,654.34 and 610,229.80

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Solution

The fourth proportional to 1,062,793, 1,466,654.34 and 610,229.80 is: 842,117.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,793 : 1,466,654.34 = 610,229.80 : x
  2. Step 2: Convert to fraction form
    1,062,793/1,466,654.34 = 610,229.80/x
  3. Step 3: Cross multiply
    1,062,793x = 1,466,654.34 × 610,229.80
  4. Step 4: Simplify right side
    1,062,793x = 894,996,184,567.33
  5. Step 5: Solve for x
    x = 894,996,184,567.33/1,062,793
  6. Step 6: Final answer
    x = 842,117.12

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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.