Home / 3,791,405.52-5,232,266.76-2,072,489.04

Finding the Fourth Proportional to 3,791,405.52, 5,232,266.76 and 2,072,489.04

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Solution

The fourth proportional to 3,791,405.52, 5,232,266.76 and 2,072,489.04 is: 2,860,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,405.52 : 5,232,266.76 = 2,072,489.04 : x
  2. Step 2: Convert to fraction form
    3,791,405.52/5,232,266.76 = 2,072,489.04/x
  3. Step 3: Cross multiply
    3,791,405.52x = 5,232,266.76 × 2,072,489.04
  4. Step 4: Simplify right side
    3,791,405.52x = 10,843,815,514,456.31
  5. Step 5: Solve for x
    x = 10,843,815,514,456.31/3,791,405.52
  6. Step 6: Final answer
    x = 2,860,104.37

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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.