Home / 6,925,672.20-10,388,508.30-3,146,536.20

Finding the Fourth Proportional to 6,925,672.20, 10,388,508.30 and 3,146,536.20

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Solution

The fourth proportional to 6,925,672.20, 10,388,508.30 and 3,146,536.20 is: 4,719,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,672.20 : 10,388,508.30 = 3,146,536.20 : x
  2. Step 2: Convert to fraction form
    6,925,672.20/10,388,508.30 = 3,146,536.20/x
  3. Step 3: Cross multiply
    6,925,672.20x = 10,388,508.30 × 3,146,536.20
  4. Step 4: Simplify right side
    6,925,672.20x = 32,687,817,429,950.46
  5. Step 5: Solve for x
    x = 32,687,817,429,950.46/6,925,672.20
  6. Step 6: Final answer
    x = 4,719,804.30

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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.