Home / 1,162,633.88-1,744,747.86-452,665.64

Finding the Fourth Proportional to 1,162,633.88, 1,744,747.86 and 452,665.64

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Solution

The fourth proportional to 1,162,633.88, 1,744,747.86 and 452,665.64 is: 679,308.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,633.88 : 1,744,747.86 = 452,665.64 : x
  2. Step 2: Convert to fraction form
    1,162,633.88/1,744,747.86 = 452,665.64/x
  3. Step 3: Cross multiply
    1,162,633.88x = 1,744,747.86 × 452,665.64
  4. Step 4: Simplify right side
    1,162,633.88x = 789,787,406,685.53
  5. Step 5: Solve for x
    x = 789,787,406,685.53/1,162,633.88
  6. Step 6: Final answer
    x = 679,308.78

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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.