Home / 8,197,882.60-12,296,823.90-2,518,097.80

Finding the Fourth Proportional to 8,197,882.60, 12,296,823.90 and 2,518,097.80

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Solution

The fourth proportional to 8,197,882.60, 12,296,823.90 and 2,518,097.80 is: 3,777,146.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,882.60 : 12,296,823.90 = 2,518,097.80 : x
  2. Step 2: Convert to fraction form
    8,197,882.60/12,296,823.90 = 2,518,097.80/x
  3. Step 3: Cross multiply
    8,197,882.60x = 12,296,823.90 × 2,518,097.80
  4. Step 4: Simplify right side
    8,197,882.60x = 30,964,605,209,577.42
  5. Step 5: Solve for x
    x = 30,964,605,209,577.42/8,197,882.60
  6. Step 6: Final answer
    x = 3,777,146.70

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Similar ratio
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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.