Home / 1,169,367.59-1,754,166-486,113.15

Finding the Fourth Proportional to 1,169,367.59, 1,754,166 and 486,113.15

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Solution

The fourth proportional to 1,169,367.59, 1,754,166 and 486,113.15 is: 729,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,367.59 : 1,754,166 = 486,113.15 : x
  2. Step 2: Convert to fraction form
    1,169,367.59/1,754,166 = 486,113.15/x
  3. Step 3: Cross multiply
    1,169,367.59x = 1,754,166 × 486,113.15
  4. Step 4: Simplify right side
    1,169,367.59x = 852,723,159,882.90
  5. Step 5: Solve for x
    x = 852,723,159,882.90/1,169,367.59
  6. Step 6: Final answer
    x = 729,217.37

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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.