Home / 2,283,525.12-3,151,264.40-1,251,069.52

Finding the Fourth Proportional to 2,283,525.12, 3,151,264.40 and 1,251,069.52

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Solution

The fourth proportional to 2,283,525.12, 3,151,264.40 and 1,251,069.52 is: 1,726,475.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,525.12 : 3,151,264.40 = 1,251,069.52 : x
  2. Step 2: Convert to fraction form
    2,283,525.12/3,151,264.40 = 1,251,069.52/x
  3. Step 3: Cross multiply
    2,283,525.12x = 3,151,264.40 × 1,251,069.52
  4. Step 4: Simplify right side
    2,283,525.12x = 3,942,450,840,301.09
  5. Step 5: Solve for x
    x = 3,942,450,840,301.09/2,283,525.12
  6. Step 6: Final answer
    x = 1,726,475.79

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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.