Home / 10,926,730.62-15,078,493.02-6,031,847.64

Finding the Fourth Proportional to 10,926,730.62, 15,078,493.02 and 6,031,847.64

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Solution

The fourth proportional to 10,926,730.62, 15,078,493.02 and 6,031,847.64 is: 8,323,731.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,926,730.62 : 15,078,493.02 = 6,031,847.64 : x
  2. Step 2: Convert to fraction form
    10,926,730.62/15,078,493.02 = 6,031,847.64/x
  3. Step 3: Cross multiply
    10,926,730.62x = 15,078,493.02 × 6,031,847.64
  4. Step 4: Simplify right side
    10,926,730.62x = 90,951,172,537,443.47
  5. Step 5: Solve for x
    x = 90,951,172,537,443.47/10,926,730.62
  6. Step 6: Final answer
    x = 8,323,731.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.