Home / 2,381,254.80-3,286,037.34-1,414,359.42

Finding the Fourth Proportional to 2,381,254.80, 3,286,037.34 and 1,414,359.42

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Solution

The fourth proportional to 2,381,254.80, 3,286,037.34 and 1,414,359.42 is: 1,951,760.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,381,254.80 : 3,286,037.34 = 1,414,359.42 : x
  2. Step 2: Convert to fraction form
    2,381,254.80/3,286,037.34 = 1,414,359.42/x
  3. Step 3: Cross multiply
    2,381,254.80x = 3,286,037.34 × 1,414,359.42
  4. Step 4: Simplify right side
    2,381,254.80x = 4,647,637,866,300.74
  5. Step 5: Solve for x
    x = 4,647,637,866,300.74/2,381,254.80
  6. Step 6: Final answer
    x = 1,951,760.00

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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.