Home / 3,818,348.85-5,726,402.17-1,122,033

Finding the Fourth Proportional to 3,818,348.85, 5,726,402.17 and 1,122,033

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Solution

The fourth proportional to 3,818,348.85, 5,726,402.17 and 1,122,033 is: 1,682,720.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,348.85 : 5,726,402.17 = 1,122,033 : x
  2. Step 2: Convert to fraction form
    3,818,348.85/5,726,402.17 = 1,122,033/x
  3. Step 3: Cross multiply
    3,818,348.85x = 5,726,402.17 × 1,122,033
  4. Step 4: Simplify right side
    3,818,348.85x = 6,425,212,206,011.61
  5. Step 5: Solve for x
    x = 6,425,212,206,011.61/3,818,348.85
  6. Step 6: Final answer
    x = 1,682,720.06

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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.