Home / 2,538,292.14-3,810,684.69-2,180,750.85

Finding the Fourth Proportional to 2,538,292.14, 3,810,684.69 and 2,180,750.85

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Solution

The fourth proportional to 2,538,292.14, 3,810,684.69 and 2,180,750.85 is: 3,273,915.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,292.14 : 3,810,684.69 = 2,180,750.85 : x
  2. Step 2: Convert to fraction form
    2,538,292.14/3,810,684.69 = 2,180,750.85/x
  3. Step 3: Cross multiply
    2,538,292.14x = 3,810,684.69 × 2,180,750.85
  4. Step 4: Simplify right side
    2,538,292.14x = 8,310,153,876,799.49
  5. Step 5: Solve for x
    x = 8,310,153,876,799.49/2,538,292.14
  6. Step 6: Final answer
    x = 3,273,915.46

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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.