Home / 7,234,765.43-9,983,609.64-4,294,708.19

Finding the Fourth Proportional to 7,234,765.43, 9,983,609.64 and 4,294,708.19

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Solution

The fourth proportional to 7,234,765.43, 9,983,609.64 and 4,294,708.19 is: 5,926,479.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,765.43 : 9,983,609.64 = 4,294,708.19 : x
  2. Step 2: Convert to fraction form
    7,234,765.43/9,983,609.64 = 4,294,708.19/x
  3. Step 3: Cross multiply
    7,234,765.43x = 9,983,609.64 × 4,294,708.19
  4. Step 4: Simplify right side
    7,234,765.43x = 42,876,690,074,191.44
  5. Step 5: Solve for x
    x = 42,876,690,074,191.44/7,234,765.43
  6. Step 6: Final answer
    x = 5,926,479.65

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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.