Home / 8,042,883.60-12,072,919.44-3,253,703.52

Finding the Fourth Proportional to 8,042,883.60, 12,072,919.44 and 3,253,703.52

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Solution

The fourth proportional to 8,042,883.60, 12,072,919.44 and 3,253,703.52 is: 4,884,031.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,883.60 : 12,072,919.44 = 3,253,703.52 : x
  2. Step 2: Convert to fraction form
    8,042,883.60/12,072,919.44 = 3,253,703.52/x
  3. Step 3: Cross multiply
    8,042,883.60x = 12,072,919.44 × 3,253,703.52
  4. Step 4: Simplify right side
    8,042,883.60x = 39,281,700,478,604.43
  5. Step 5: Solve for x
    x = 39,281,700,478,604.43/8,042,883.60
  6. Step 6: Final answer
    x = 4,884,031.95

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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.