Home / 5,141,288.50-7,704,354.69-2,863,677.44

Finding the Fourth Proportional to 5,141,288.50, 7,704,354.69 and 2,863,677.44

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Solution

The fourth proportional to 5,141,288.50, 7,704,354.69 and 2,863,677.44 is: 4,291,295.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,288.50 : 7,704,354.69 = 2,863,677.44 : x
  2. Step 2: Convert to fraction form
    5,141,288.50/7,704,354.69 = 2,863,677.44/x
  3. Step 3: Cross multiply
    5,141,288.50x = 7,704,354.69 × 2,863,677.44
  4. Step 4: Simplify right side
    5,141,288.50x = 22,062,786,734,772.08
  5. Step 5: Solve for x
    x = 22,062,786,734,772.08/5,141,288.50
  6. Step 6: Final answer
    x = 4,291,295.22

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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.