Home / 792,209.28-1,093,276.80-566,394.24

Finding the Fourth Proportional to 792,209.28, 1,093,276.80 and 566,394.24

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Solution

The fourth proportional to 792,209.28, 1,093,276.80 and 566,394.24 is: 781,644.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,209.28 : 1,093,276.80 = 566,394.24 : x
  2. Step 2: Convert to fraction form
    792,209.28/1,093,276.80 = 566,394.24/x
  3. Step 3: Cross multiply
    792,209.28x = 1,093,276.80 × 566,394.24
  4. Step 4: Simplify right side
    792,209.28x = 619,225,682,245.63
  5. Step 5: Solve for x
    x = 619,225,682,245.63/792,209.28
  6. Step 6: Final answer
    x = 781,644.07

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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.