Home / 2,235,350.80-3,353,026.20-814,934.80

Finding the Fourth Proportional to 2,235,350.80, 3,353,026.20 and 814,934.80

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Solution

The fourth proportional to 2,235,350.80, 3,353,026.20 and 814,934.80 is: 1,222,402.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,350.80 : 3,353,026.20 = 814,934.80 : x
  2. Step 2: Convert to fraction form
    2,235,350.80/3,353,026.20 = 814,934.80/x
  3. Step 3: Cross multiply
    2,235,350.80x = 3,353,026.20 × 814,934.80
  4. Step 4: Simplify right side
    2,235,350.80x = 2,732,497,735,691.76
  5. Step 5: Solve for x
    x = 2,732,497,735,691.76/2,235,350.80
  6. Step 6: Final answer
    x = 1,222,402.20

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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.