Home / 6,672,712.28-10,009,845.93-2,414,885.72

Finding the Fourth Proportional to 6,672,712.28, 10,009,845.93 and 2,414,885.72

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Solution

The fourth proportional to 6,672,712.28, 10,009,845.93 and 2,414,885.72 is: 3,622,609.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,712.28 : 10,009,845.93 = 2,414,885.72 : x
  2. Step 2: Convert to fraction form
    6,672,712.28/10,009,845.93 = 2,414,885.72/x
  3. Step 3: Cross multiply
    6,672,712.28x = 10,009,845.93 × 2,414,885.72
  4. Step 4: Simplify right side
    6,672,712.28x = 24,172,633,995,757.12
  5. Step 5: Solve for x
    x = 24,172,633,995,757.12/6,672,712.28
  6. Step 6: Final answer
    x = 3,622,609.96

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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.