Home / 4,015,613.20-6,034,536.28-3,918,271.80

Finding the Fourth Proportional to 4,015,613.20, 6,034,536.28 and 3,918,271.80

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Solution

The fourth proportional to 4,015,613.20, 6,034,536.28 and 3,918,271.80 is: 5,888,254.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,613.20 : 6,034,536.28 = 3,918,271.80 : x
  2. Step 2: Convert to fraction form
    4,015,613.20/6,034,536.28 = 3,918,271.80/x
  3. Step 3: Cross multiply
    4,015,613.20x = 6,034,536.28 × 3,918,271.80
  4. Step 4: Simplify right side
    4,015,613.20x = 23,644,953,332,000.90
  5. Step 5: Solve for x
    x = 23,644,953,332,000.90/4,015,613.20
  6. Step 6: Final answer
    x = 5,888,254.71

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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.