Home / 1,874,076.12-2,810,759.46-913,566.90

Finding the Fourth Proportional to 1,874,076.12, 2,810,759.46 and 913,566.90

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Solution

The fourth proportional to 1,874,076.12, 2,810,759.46 and 913,566.90 is: 1,370,177.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,076.12 : 2,810,759.46 = 913,566.90 : x
  2. Step 2: Convert to fraction form
    1,874,076.12/2,810,759.46 = 913,566.90/x
  3. Step 3: Cross multiply
    1,874,076.12x = 2,810,759.46 × 913,566.90
  4. Step 4: Simplify right side
    1,874,076.12x = 2,567,816,806,517.87
  5. Step 5: Solve for x
    x = 2,567,816,806,517.87/1,874,076.12
  6. Step 6: Final answer
    x = 1,370,177.43

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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.