Home / 3,260,186.20-4,885,613.70-2,400,549.40

Finding the Fourth Proportional to 3,260,186.20, 4,885,613.70 and 2,400,549.40

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Solution

The fourth proportional to 3,260,186.20, 4,885,613.70 and 2,400,549.40 is: 3,597,388.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,186.20 : 4,885,613.70 = 2,400,549.40 : x
  2. Step 2: Convert to fraction form
    3,260,186.20/4,885,613.70 = 2,400,549.40/x
  3. Step 3: Cross multiply
    3,260,186.20x = 4,885,613.70 × 2,400,549.40
  4. Step 4: Simplify right side
    3,260,186.20x = 11,728,157,036,166.78
  5. Step 5: Solve for x
    x = 11,728,157,036,166.78/3,260,186.20
  6. Step 6: Final answer
    x = 3,597,388.71

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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.