Home / 1,840,310.46-2,761,029.08-942,387.96

Finding the Fourth Proportional to 1,840,310.46, 2,761,029.08 and 942,387.96

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Solution

The fourth proportional to 1,840,310.46, 2,761,029.08 and 942,387.96 is: 1,413,870.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,310.46 : 2,761,029.08 = 942,387.96 : x
  2. Step 2: Convert to fraction form
    1,840,310.46/2,761,029.08 = 942,387.96/x
  3. Step 3: Cross multiply
    1,840,310.46x = 2,761,029.08 × 942,387.96
  4. Step 4: Simplify right side
    1,840,310.46x = 2,601,960,557,489.94
  5. Step 5: Solve for x
    x = 2,601,960,557,489.94/1,840,310.46
  6. Step 6: Final answer
    x = 1,413,870.44

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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.