Home / 5,433,952.66-7,498,932.30-2,986,789.98

Finding the Fourth Proportional to 5,433,952.66, 7,498,932.30 and 2,986,789.98

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Solution

The fourth proportional to 5,433,952.66, 7,498,932.30 and 2,986,789.98 is: 4,121,812.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,952.66 : 7,498,932.30 = 2,986,789.98 : x
  2. Step 2: Convert to fraction form
    5,433,952.66/7,498,932.30 = 2,986,789.98/x
  3. Step 3: Cross multiply
    5,433,952.66x = 7,498,932.30 × 2,986,789.98
  4. Step 4: Simplify right side
    5,433,952.66x = 22,397,735,854,338.35
  5. Step 5: Solve for x
    x = 22,397,735,854,338.35/5,433,952.66
  6. Step 6: Final answer
    x = 4,121,812.84

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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.