Home / 1,049,815.32-1,448,791.04-590,959.52

Finding the Fourth Proportional to 1,049,815.32, 1,448,791.04 and 590,959.52

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Solution

The fourth proportional to 1,049,815.32, 1,448,791.04 and 590,959.52 is: 815,549.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,815.32 : 1,448,791.04 = 590,959.52 : x
  2. Step 2: Convert to fraction form
    1,049,815.32/1,448,791.04 = 590,959.52/x
  3. Step 3: Cross multiply
    1,049,815.32x = 1,448,791.04 × 590,959.52
  4. Step 4: Simplify right side
    1,049,815.32x = 856,176,857,578.70
  5. Step 5: Solve for x
    x = 856,176,857,578.70/1,049,815.32
  6. Step 6: Final answer
    x = 815,549.97

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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.