Home / 3,812,407.38-5,718,613.11-2,393,459.91

Finding the Fourth Proportional to 3,812,407.38, 5,718,613.11 and 2,393,459.91

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Solution

The fourth proportional to 3,812,407.38, 5,718,613.11 and 2,393,459.91 is: 3,590,191.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,407.38 : 5,718,613.11 = 2,393,459.91 : x
  2. Step 2: Convert to fraction form
    3,812,407.38/5,718,613.11 = 2,393,459.91/x
  3. Step 3: Cross multiply
    3,812,407.38x = 5,718,613.11 × 2,393,459.91
  4. Step 4: Simplify right side
    3,812,407.38x = 13,687,271,219,585.42
  5. Step 5: Solve for x
    x = 13,687,271,219,585.42/3,812,407.38
  6. Step 6: Final answer
    x = 3,590,191.15

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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.