Home / 794,098.46-1,191,193.10-225,435.08

Finding the Fourth Proportional to 794,098.46, 1,191,193.10 and 225,435.08

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Solution

The fourth proportional to 794,098.46, 1,191,193.10 and 225,435.08 is: 338,165.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,098.46 : 1,191,193.10 = 225,435.08 : x
  2. Step 2: Convert to fraction form
    794,098.46/1,191,193.10 = 225,435.08/x
  3. Step 3: Cross multiply
    794,098.46x = 1,191,193.10 × 225,435.08
  4. Step 4: Simplify right side
    794,098.46x = 268,536,711,793.95
  5. Step 5: Solve for x
    x = 268,536,711,793.95/794,098.46
  6. Step 6: Final answer
    x = 338,165.51

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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.