Home / 4,145,521.87-6,213,565.86-2,522,711.53

Finding the Fourth Proportional to 4,145,521.87, 6,213,565.86 and 2,522,711.53

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Solution

The fourth proportional to 4,145,521.87, 6,213,565.86 and 2,522,711.53 is: 3,781,196.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,521.87 : 6,213,565.86 = 2,522,711.53 : x
  2. Step 2: Convert to fraction form
    4,145,521.87/6,213,565.86 = 2,522,711.53/x
  3. Step 3: Cross multiply
    4,145,521.87x = 6,213,565.86 × 2,522,711.53
  4. Step 4: Simplify right side
    4,145,521.87x = 15,675,034,237,436.37
  5. Step 5: Solve for x
    x = 15,675,034,237,436.37/4,145,521.87
  6. Step 6: Final answer
    x = 3,781,196.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.