Home / 3,763,484.43-5,193,233.72-2,131,566.15

Finding the Fourth Proportional to 3,763,484.43, 5,193,233.72 and 2,131,566.15

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Solution

The fourth proportional to 3,763,484.43, 5,193,233.72 and 2,131,566.15 is: 2,941,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,484.43 : 5,193,233.72 = 2,131,566.15 : x
  2. Step 2: Convert to fraction form
    3,763,484.43/5,193,233.72 = 2,131,566.15/x
  3. Step 3: Cross multiply
    3,763,484.43x = 5,193,233.72 × 2,131,566.15
  4. Step 4: Simplify right side
    3,763,484.43x = 11,069,721,195,932.75
  5. Step 5: Solve for x
    x = 11,069,721,195,932.75/3,763,484.43
  6. Step 6: Final answer
    x = 2,941,349.01

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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.