Home / 3,098,682.81-4,633,755.12-2,947,517.37

Finding the Fourth Proportional to 3,098,682.81, 4,633,755.12 and 2,947,517.37

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Solution

The fourth proportional to 3,098,682.81, 4,633,755.12 and 2,947,517.37 is: 4,407,703.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,682.81 : 4,633,755.12 = 2,947,517.37 : x
  2. Step 2: Convert to fraction form
    3,098,682.81/4,633,755.12 = 2,947,517.37/x
  3. Step 3: Cross multiply
    3,098,682.81x = 4,633,755.12 × 2,947,517.37
  4. Step 4: Simplify right side
    3,098,682.81x = 13,658,073,704,526.44
  5. Step 5: Solve for x
    x = 13,658,073,704,526.44/3,098,682.81
  6. Step 6: Final answer
    x = 4,407,703.06

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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.