Home / 766,615.56-1,148,652.11-466,187.37

Finding the Fourth Proportional to 766,615.56, 1,148,652.11 and 466,187.37

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Solution

The fourth proportional to 766,615.56, 1,148,652.11 and 466,187.37 is: 698,508.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,615.56 : 1,148,652.11 = 466,187.37 : x
  2. Step 2: Convert to fraction form
    766,615.56/1,148,652.11 = 466,187.37/x
  3. Step 3: Cross multiply
    766,615.56x = 1,148,652.11 × 466,187.37
  4. Step 4: Simplify right side
    766,615.56x = 535,487,103,874.91
  5. Step 5: Solve for x
    x = 535,487,103,874.91/766,615.56
  6. Step 6: Final answer
    x = 698,508.00

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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.