Home / 8,386,421.08-12,577,199.08-3,267,709.24

Finding the Fourth Proportional to 8,386,421.08, 12,577,199.08 and 3,267,709.24

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Solution

The fourth proportional to 8,386,421.08, 12,577,199.08 and 3,267,709.24 is: 4,900,616.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,386,421.08 : 12,577,199.08 = 3,267,709.24 : x
  2. Step 2: Convert to fraction form
    8,386,421.08/12,577,199.08 = 3,267,709.24/x
  3. Step 3: Cross multiply
    8,386,421.08x = 12,577,199.08 × 3,267,709.24
  4. Step 4: Simplify right side
    8,386,421.08x = 41,098,629,647,035.50
  5. Step 5: Solve for x
    x = 41,098,629,647,035.50/8,386,421.08
  6. Step 6: Final answer
    x = 4,900,616.04

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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.