Home / 1,363,409.14-2,041,956.22-679,049.46

Finding the Fourth Proportional to 1,363,409.14, 2,041,956.22 and 679,049.46

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Solution

The fourth proportional to 1,363,409.14, 2,041,956.22 and 679,049.46 is: 1,017,001.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,409.14 : 2,041,956.22 = 679,049.46 : x
  2. Step 2: Convert to fraction form
    1,363,409.14/2,041,956.22 = 679,049.46/x
  3. Step 3: Cross multiply
    1,363,409.14x = 2,041,956.22 × 679,049.46
  4. Step 4: Simplify right side
    1,363,409.14x = 1,386,589,268,534.64
  5. Step 5: Solve for x
    x = 1,386,589,268,534.64/1,363,409.14
  6. Step 6: Final answer
    x = 1,017,001.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.