Home / 4,121,252.36-5,687,243.53-2,285,414.39

Finding the Fourth Proportional to 4,121,252.36, 5,687,243.53 and 2,285,414.39

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Solution

The fourth proportional to 4,121,252.36, 5,687,243.53 and 2,285,414.39 is: 3,153,824.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,252.36 : 5,687,243.53 = 2,285,414.39 : x
  2. Step 2: Convert to fraction form
    4,121,252.36/5,687,243.53 = 2,285,414.39/x
  3. Step 3: Cross multiply
    4,121,252.36x = 5,687,243.53 × 2,285,414.39
  4. Step 4: Simplify right side
    4,121,252.36x = 12,997,708,224,256.43
  5. Step 5: Solve for x
    x = 12,997,708,224,256.43/4,121,252.36
  6. Step 6: Final answer
    x = 3,153,824.88

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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.