Home / 5,569,145.77-7,687,022.91-3,363,658.27

Finding the Fourth Proportional to 5,569,145.77, 7,687,022.91 and 3,363,658.27

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Solution

The fourth proportional to 5,569,145.77, 7,687,022.91 and 3,363,658.27 is: 4,642,815.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569,145.77 : 7,687,022.91 = 3,363,658.27 : x
  2. Step 2: Convert to fraction form
    5,569,145.77/7,687,022.91 = 3,363,658.27/x
  3. Step 3: Cross multiply
    5,569,145.77x = 7,687,022.91 × 3,363,658.27
  4. Step 4: Simplify right side
    5,569,145.77x = 25,856,518,182,149.73
  5. Step 5: Solve for x
    x = 25,856,518,182,149.73/5,569,145.77
  6. Step 6: Final answer
    x = 4,642,815.84

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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.