Home / 2,655,937.75-3,665,194.11-1,448,713.75

Finding the Fourth Proportional to 2,655,937.75, 3,665,194.11 and 1,448,713.75

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Solution

The fourth proportional to 2,655,937.75, 3,665,194.11 and 1,448,713.75 is: 1,999,224.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,937.75 : 3,665,194.11 = 1,448,713.75 : x
  2. Step 2: Convert to fraction form
    2,655,937.75/3,665,194.11 = 1,448,713.75/x
  3. Step 3: Cross multiply
    2,655,937.75x = 3,665,194.11 × 1,448,713.75
  4. Step 4: Simplify right side
    2,655,937.75x = 5,309,817,103,576.01
  5. Step 5: Solve for x
    x = 5,309,817,103,576.01/2,655,937.75
  6. Step 6: Final answer
    x = 1,999,224.98

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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.