Home / 2,015,761.32-3,023,604.73-499,447.92

Finding the Fourth Proportional to 2,015,761.32, 3,023,604.73 and 499,447.92

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Solution

The fourth proportional to 2,015,761.32, 3,023,604.73 and 499,447.92 is: 749,162.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,761.32 : 3,023,604.73 = 499,447.92 : x
  2. Step 2: Convert to fraction form
    2,015,761.32/3,023,604.73 = 499,447.92/x
  3. Step 3: Cross multiply
    2,015,761.32x = 3,023,604.73 × 499,447.92
  4. Step 4: Simplify right side
    2,015,761.32x = 1,510,133,103,858.84
  5. Step 5: Solve for x
    x = 1,510,133,103,858.84/2,015,761.32
  6. Step 6: Final answer
    x = 749,162.66

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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.