Home / 1,107,132.90-1,659,654.45-600,947.70

Finding the Fourth Proportional to 1,107,132.90, 1,659,654.45 and 600,947.70

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Solution

The fourth proportional to 1,107,132.90, 1,659,654.45 and 600,947.70 is: 900,854.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,132.90 : 1,659,654.45 = 600,947.70 : x
  2. Step 2: Convert to fraction form
    1,107,132.90/1,659,654.45 = 600,947.70/x
  3. Step 3: Cross multiply
    1,107,132.90x = 1,659,654.45 × 600,947.70
  4. Step 4: Simplify right side
    1,107,132.90x = 997,365,524,522.27
  5. Step 5: Solve for x
    x = 997,365,524,522.27/1,107,132.90
  6. Step 6: Final answer
    x = 900,854.38

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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.