Home / 3,065,617.22-4,230,552.94-1,777,204.50

Finding the Fourth Proportional to 3,065,617.22, 4,230,552.94 and 1,777,204.50

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Solution

The fourth proportional to 3,065,617.22, 4,230,552.94 and 1,777,204.50 is: 2,452,542.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,617.22 : 4,230,552.94 = 1,777,204.50 : x
  2. Step 2: Convert to fraction form
    3,065,617.22/4,230,552.94 = 1,777,204.50/x
  3. Step 3: Cross multiply
    3,065,617.22x = 4,230,552.94 × 1,777,204.50
  4. Step 4: Simplify right side
    3,065,617.22x = 7,518,557,722,456.23
  5. Step 5: Solve for x
    x = 7,518,557,722,456.23/3,065,617.22
  6. Step 6: Final answer
    x = 2,452,542.89

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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.