Home / 3,716,765.02-5,129,137.61-2,062,912.85

Finding the Fourth Proportional to 3,716,765.02, 5,129,137.61 and 2,062,912.85

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Solution

The fourth proportional to 3,716,765.02, 5,129,137.61 and 2,062,912.85 is: 2,846,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,765.02 : 5,129,137.61 = 2,062,912.85 : x
  2. Step 2: Convert to fraction form
    3,716,765.02/5,129,137.61 = 2,062,912.85/x
  3. Step 3: Cross multiply
    3,716,765.02x = 5,129,137.61 × 2,062,912.85
  4. Step 4: Simplify right side
    3,716,765.02x = 10,580,963,885,087.29
  5. Step 5: Solve for x
    x = 10,580,963,885,087.29/3,716,765.02
  6. Step 6: Final answer
    x = 2,846,820.78

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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.