Home / 2,747,201.30-4,120,801.95-2,607,233.30

Finding the Fourth Proportional to 2,747,201.30, 4,120,801.95 and 2,607,233.30

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Solution

The fourth proportional to 2,747,201.30, 4,120,801.95 and 2,607,233.30 is: 3,910,849.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,201.30 : 4,120,801.95 = 2,607,233.30 : x
  2. Step 2: Convert to fraction form
    2,747,201.30/4,120,801.95 = 2,607,233.30/x
  3. Step 3: Cross multiply
    2,747,201.30x = 4,120,801.95 × 2,607,233.30
  4. Step 4: Simplify right side
    2,747,201.30x = 10,743,892,066,744.94
  5. Step 5: Solve for x
    x = 10,743,892,066,744.94/2,747,201.30
  6. Step 6: Final answer
    x = 3,910,849.95

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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.