Home / 966,134.10-1,449,201.15-609,993.30

Finding the Fourth Proportional to 966,134.10, 1,449,201.15 and 609,993.30

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Solution

The fourth proportional to 966,134.10, 1,449,201.15 and 609,993.30 is: 914,989.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,134.10 : 1,449,201.15 = 609,993.30 : x
  2. Step 2: Convert to fraction form
    966,134.10/1,449,201.15 = 609,993.30/x
  3. Step 3: Cross multiply
    966,134.10x = 1,449,201.15 × 609,993.30
  4. Step 4: Simplify right side
    966,134.10x = 884,002,991,852.30
  5. Step 5: Solve for x
    x = 884,002,991,852.30/966,134.10
  6. Step 6: Final answer
    x = 914,989.95

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Similar ratio
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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.