Home / 10,560,552.78-15,847,493.01-4,495,274.61

Finding the Fourth Proportional to 10,560,552.78, 15,847,493.01 and 4,495,274.61

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Solution

The fourth proportional to 10,560,552.78, 15,847,493.01 and 4,495,274.61 is: 6,745,748.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560,552.78 : 15,847,493.01 = 4,495,274.61 : x
  2. Step 2: Convert to fraction form
    10,560,552.78/15,847,493.01 = 4,495,274.61/x
  3. Step 3: Cross multiply
    10,560,552.78x = 15,847,493.01 × 4,495,274.61
  4. Step 4: Simplify right side
    10,560,552.78x = 71,238,832,960,005.48
  5. Step 5: Solve for x
    x = 71,238,832,960,005.48/10,560,552.78
  6. Step 6: Final answer
    x = 6,745,748.49

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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.