Home / 4,647,723.11-6,414,618.90-3,872,124.08

Finding the Fourth Proportional to 4,647,723.11, 6,414,618.90 and 3,872,124.08

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Solution

The fourth proportional to 4,647,723.11, 6,414,618.90 and 3,872,124.08 is: 5,344,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,723.11 : 6,414,618.90 = 3,872,124.08 : x
  2. Step 2: Convert to fraction form
    4,647,723.11/6,414,618.90 = 3,872,124.08/x
  3. Step 3: Cross multiply
    4,647,723.11x = 6,414,618.90 × 3,872,124.08
  4. Step 4: Simplify right side
    4,647,723.11x = 24,838,200,306,713.11
  5. Step 5: Solve for x
    x = 24,838,200,306,713.11/4,647,723.11
  6. Step 6: Final answer
    x = 5,344,165.24

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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.