Home / 2,299,862.15-3,449,793.23-785,255.30

Finding the Fourth Proportional to 2,299,862.15, 3,449,793.23 and 785,255.30

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Solution

The fourth proportional to 2,299,862.15, 3,449,793.23 and 785,255.30 is: 1,177,882.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,862.15 : 3,449,793.23 = 785,255.30 : x
  2. Step 2: Convert to fraction form
    2,299,862.15/3,449,793.23 = 785,255.30/x
  3. Step 3: Cross multiply
    2,299,862.15x = 3,449,793.23 × 785,255.30
  4. Step 4: Simplify right side
    2,299,862.15x = 2,708,968,413,835.34
  5. Step 5: Solve for x
    x = 2,708,968,413,835.34/2,299,862.15
  6. Step 6: Final answer
    x = 1,177,882.95

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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.