Home / 8,436,002.52-12,656,161.64-2,452,370.52

Finding the Fourth Proportional to 8,436,002.52, 12,656,161.64 and 2,452,370.52

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Solution

The fourth proportional to 8,436,002.52, 12,656,161.64 and 2,452,370.52 is: 3,679,183.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,002.52 : 12,656,161.64 = 2,452,370.52 : x
  2. Step 2: Convert to fraction form
    8,436,002.52/12,656,161.64 = 2,452,370.52/x
  3. Step 3: Cross multiply
    8,436,002.52x = 12,656,161.64 × 2,452,370.52
  4. Step 4: Simplify right side
    8,436,002.52x = 31,037,597,702,290.86
  5. Step 5: Solve for x
    x = 31,037,597,702,290.86/8,436,002.52
  6. Step 6: Final answer
    x = 3,679,183.08

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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.