Home / 8,019,964.31-12,025,142.08-2,552,697.38

Finding the Fourth Proportional to 8,019,964.31, 12,025,142.08 and 2,552,697.38

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Solution

The fourth proportional to 8,019,964.31, 12,025,142.08 and 2,552,697.38 is: 3,827,516.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,964.31 : 12,025,142.08 = 2,552,697.38 : x
  2. Step 2: Convert to fraction form
    8,019,964.31/12,025,142.08 = 2,552,697.38/x
  3. Step 3: Cross multiply
    8,019,964.31x = 12,025,142.08 × 2,552,697.38
  4. Step 4: Simplify right side
    8,019,964.31x = 30,696,548,705,424.86
  5. Step 5: Solve for x
    x = 30,696,548,705,424.86/8,019,964.31
  6. Step 6: Final answer
    x = 3,827,516.87

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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.