Home / 4,082,462.78-6,120,261.86-2,730,498.98

Finding the Fourth Proportional to 4,082,462.78, 6,120,261.86 and 2,730,498.98

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Solution

The fourth proportional to 4,082,462.78, 6,120,261.86 and 2,730,498.98 is: 4,093,452.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082,462.78 : 6,120,261.86 = 2,730,498.98 : x
  2. Step 2: Convert to fraction form
    4,082,462.78/6,120,261.86 = 2,730,498.98/x
  3. Step 3: Cross multiply
    4,082,462.78x = 6,120,261.86 × 2,730,498.98
  4. Step 4: Simplify right side
    4,082,462.78x = 16,711,368,721,809.10
  5. Step 5: Solve for x
    x = 16,711,368,721,809.10/4,082,462.78
  6. Step 6: Final answer
    x = 4,093,452.81

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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.