Home / 4,520,082.89-6,237,760.17-2,455,138.79

Finding the Fourth Proportional to 4,520,082.89, 6,237,760.17 and 2,455,138.79

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Solution

The fourth proportional to 4,520,082.89, 6,237,760.17 and 2,455,138.79 is: 3,388,116.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,082.89 : 6,237,760.17 = 2,455,138.79 : x
  2. Step 2: Convert to fraction form
    4,520,082.89/6,237,760.17 = 2,455,138.79/x
  3. Step 3: Cross multiply
    4,520,082.89x = 6,237,760.17 × 2,455,138.79
  4. Step 4: Simplify right side
    4,520,082.89x = 15,314,566,924,895.19
  5. Step 5: Solve for x
    x = 15,314,566,924,895.19/4,520,082.89
  6. Step 6: Final answer
    x = 3,388,116.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.