Home / 3,156,759.54-4,735,149.17-882,268.88

Finding the Fourth Proportional to 3,156,759.54, 4,735,149.17 and 882,268.88

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Solution

The fourth proportional to 3,156,759.54, 4,735,149.17 and 882,268.88 is: 1,323,406.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,759.54 : 4,735,149.17 = 882,268.88 : x
  2. Step 2: Convert to fraction form
    3,156,759.54/4,735,149.17 = 882,268.88/x
  3. Step 3: Cross multiply
    3,156,759.54x = 4,735,149.17 × 882,268.88
  4. Step 4: Simplify right side
    3,156,759.54x = 4,177,674,726,761.74
  5. Step 5: Solve for x
    x = 4,177,674,726,761.74/3,156,759.54
  6. Step 6: Final answer
    x = 1,323,406.07

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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.