Home / 792,959.76-1,093,973.04-453,245.76

Finding the Fourth Proportional to 792,959.76, 1,093,973.04 and 453,245.76

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Solution

The fourth proportional to 792,959.76, 1,093,973.04 and 453,245.76 is: 625,301.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,959.76 : 1,093,973.04 = 453,245.76 : x
  2. Step 2: Convert to fraction form
    792,959.76/1,093,973.04 = 453,245.76/x
  3. Step 3: Cross multiply
    792,959.76x = 1,093,973.04 × 453,245.76
  4. Step 4: Simplify right side
    792,959.76x = 495,838,641,934.31
  5. Step 5: Solve for x
    x = 495,838,641,934.31/792,959.76
  6. Step 6: Final answer
    x = 625,301.14

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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.