Home / 2,491,127.57-3,438,009.98-1,524,896.39

Finding the Fourth Proportional to 2,491,127.57, 3,438,009.98 and 1,524,896.39

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Solution

The fourth proportional to 2,491,127.57, 3,438,009.98 and 1,524,896.39 is: 2,104,512.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,127.57 : 3,438,009.98 = 1,524,896.39 : x
  2. Step 2: Convert to fraction form
    2,491,127.57/3,438,009.98 = 1,524,896.39/x
  3. Step 3: Cross multiply
    2,491,127.57x = 3,438,009.98 × 1,524,896.39
  4. Step 4: Simplify right side
    2,491,127.57x = 5,242,609,007,285.97
  5. Step 5: Solve for x
    x = 5,242,609,007,285.97/2,491,127.57
  6. Step 6: Final answer
    x = 2,104,512.46

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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.