Home / 7,067,218.30-10,600,827.45-3,882,168.70

Finding the Fourth Proportional to 7,067,218.30, 10,600,827.45 and 3,882,168.70

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Solution

The fourth proportional to 7,067,218.30, 10,600,827.45 and 3,882,168.70 is: 5,823,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,218.30 : 10,600,827.45 = 3,882,168.70 : x
  2. Step 2: Convert to fraction form
    7,067,218.30/10,600,827.45 = 3,882,168.70/x
  3. Step 3: Cross multiply
    7,067,218.30x = 10,600,827.45 × 3,882,168.70
  4. Step 4: Simplify right side
    7,067,218.30x = 41,154,200,520,490.81
  5. Step 5: Solve for x
    x = 41,154,200,520,490.81/7,067,218.30
  6. Step 6: Final answer
    x = 5,823,253.05

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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.