Home / 7,232,115.11-10,847,508.34-2,439,845.89

Finding the Fourth Proportional to 7,232,115.11, 10,847,508.34 and 2,439,845.89

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Solution

The fourth proportional to 7,232,115.11, 10,847,508.34 and 2,439,845.89 is: 3,659,544.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232,115.11 : 10,847,508.34 = 2,439,845.89 : x
  2. Step 2: Convert to fraction form
    7,232,115.11/10,847,508.34 = 2,439,845.89/x
  3. Step 3: Cross multiply
    7,232,115.11x = 10,847,508.34 × 2,439,845.89
  4. Step 4: Simplify right side
    7,232,115.11x = 26,466,248,640,089.72
  5. Step 5: Solve for x
    x = 26,466,248,640,089.72/7,232,115.11
  6. Step 6: Final answer
    x = 3,659,544.72

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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.