Home / 8,860,387.50-12,227,339.61-4,786,006.50

Finding the Fourth Proportional to 8,860,387.50, 12,227,339.61 and 4,786,006.50

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Solution

The fourth proportional to 8,860,387.50, 12,227,339.61 and 4,786,006.50 is: 6,604,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,387.50 : 12,227,339.61 = 4,786,006.50 : x
  2. Step 2: Convert to fraction form
    8,860,387.50/12,227,339.61 = 4,786,006.50/x
  3. Step 3: Cross multiply
    8,860,387.50x = 12,227,339.61 × 4,786,006.50
  4. Step 4: Simplify right side
    8,860,387.50x = 58,520,126,851,167.46
  5. Step 5: Solve for x
    x = 58,520,126,851,167.46/8,860,387.50
  6. Step 6: Final answer
    x = 6,604,691.60

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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.