Home / 5,539,535.17-7,644,529.33-3,216,998.85

Finding the Fourth Proportional to 5,539,535.17, 7,644,529.33 and 3,216,998.85

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Solution

The fourth proportional to 5,539,535.17, 7,644,529.33 and 3,216,998.85 is: 4,439,441.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,535.17 : 7,644,529.33 = 3,216,998.85 : x
  2. Step 2: Convert to fraction form
    5,539,535.17/7,644,529.33 = 3,216,998.85/x
  3. Step 3: Cross multiply
    5,539,535.17x = 7,644,529.33 × 3,216,998.85
  4. Step 4: Simplify right side
    5,539,535.17x = 24,592,442,063,401.27
  5. Step 5: Solve for x
    x = 24,592,442,063,401.27/5,539,535.17
  6. Step 6: Final answer
    x = 4,439,441.45

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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.