Home / 5,315,665.52-7,335,237.96-2,992,437.96

Finding the Fourth Proportional to 5,315,665.52, 7,335,237.96 and 2,992,437.96

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Solution

The fourth proportional to 5,315,665.52, 7,335,237.96 and 2,992,437.96 is: 4,129,350.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,315,665.52 : 7,335,237.96 = 2,992,437.96 : x
  2. Step 2: Convert to fraction form
    5,315,665.52/7,335,237.96 = 2,992,437.96/x
  3. Step 3: Cross multiply
    5,315,665.52x = 7,335,237.96 × 2,992,437.96
  4. Step 4: Simplify right side
    5,315,665.52x = 21,950,244,517,136.96
  5. Step 5: Solve for x
    x = 21,950,244,517,136.96/5,315,665.52
  6. Step 6: Final answer
    x = 4,129,350.21

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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.