Home / 8,002,337.49-12,004,756.27-2,609,733.74

Finding the Fourth Proportional to 8,002,337.49, 12,004,756.27 and 2,609,733.74

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Solution

The fourth proportional to 8,002,337.49, 12,004,756.27 and 2,609,733.74 is: 3,915,008.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,337.49 : 12,004,756.27 = 2,609,733.74 : x
  2. Step 2: Convert to fraction form
    8,002,337.49/12,004,756.27 = 2,609,733.74/x
  3. Step 3: Cross multiply
    8,002,337.49x = 12,004,756.27 × 2,609,733.74
  4. Step 4: Simplify right side
    8,002,337.49x = 31,329,217,411,747.43
  5. Step 5: Solve for x
    x = 31,329,217,411,747.43/8,002,337.49
  6. Step 6: Final answer
    x = 3,915,008.26

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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.