Home / 1,132,353.52-1,563,226.82-873,649.18

Finding the Fourth Proportional to 1,132,353.52, 1,563,226.82 and 873,649.18

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Solution

The fourth proportional to 1,132,353.52, 1,563,226.82 and 873,649.18 is: 1,206,082.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,353.52 : 1,563,226.82 = 873,649.18 : x
  2. Step 2: Convert to fraction form
    1,132,353.52/1,563,226.82 = 873,649.18/x
  3. Step 3: Cross multiply
    1,132,353.52x = 1,563,226.82 × 873,649.18
  4. Step 4: Simplify right side
    1,132,353.52x = 1,365,711,829,447.01
  5. Step 5: Solve for x
    x = 1,365,711,829,447.01/1,132,353.52
  6. Step 6: Final answer
    x = 1,206,082.56

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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.