Home / 1,073,195.52-1,480,979.97-589,760.52

Finding the Fourth Proportional to 1,073,195.52, 1,480,979.97 and 589,760.52

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Solution

The fourth proportional to 1,073,195.52, 1,480,979.97 and 589,760.52 is: 813,853.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,195.52 : 1,480,979.97 = 589,760.52 : x
  2. Step 2: Convert to fraction form
    1,073,195.52/1,480,979.97 = 589,760.52/x
  3. Step 3: Cross multiply
    1,073,195.52x = 1,480,979.97 × 589,760.52
  4. Step 4: Simplify right side
    1,073,195.52x = 873,423,517,216.78
  5. Step 5: Solve for x
    x = 873,423,517,216.78/1,073,195.52
  6. Step 6: Final answer
    x = 813,853.12

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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.