Home / 1,337,046.46-2,006,182.05-579,119.74

Finding the Fourth Proportional to 1,337,046.46, 2,006,182.05 and 579,119.74

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Solution

The fourth proportional to 1,337,046.46, 2,006,182.05 and 579,119.74 is: 868,944.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,046.46 : 2,006,182.05 = 579,119.74 : x
  2. Step 2: Convert to fraction form
    1,337,046.46/2,006,182.05 = 579,119.74/x
  3. Step 3: Cross multiply
    1,337,046.46x = 2,006,182.05 × 579,119.74
  4. Step 4: Simplify right side
    1,337,046.46x = 1,161,819,627,188.67
  5. Step 5: Solve for x
    x = 1,161,819,627,188.67/1,337,046.46
  6. Step 6: Final answer
    x = 868,944.84

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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.