Home / 8,013,748.62-12,000,682.74-5,606,320.88

Finding the Fourth Proportional to 8,013,748.62, 12,000,682.74 and 5,606,320.88

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Solution

The fourth proportional to 8,013,748.62, 12,000,682.74 and 5,606,320.88 is: 8,395,531.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013,748.62 : 12,000,682.74 = 5,606,320.88 : x
  2. Step 2: Convert to fraction form
    8,013,748.62/12,000,682.74 = 5,606,320.88/x
  3. Step 3: Cross multiply
    8,013,748.62x = 12,000,682.74 × 5,606,320.88
  4. Step 4: Simplify right side
    8,013,748.62x = 67,279,678,219,517.61
  5. Step 5: Solve for x
    x = 67,279,678,219,517.61/8,013,748.62
  6. Step 6: Final answer
    x = 8,395,531.41

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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.