Home / 1,904,429.44-2,857,761.33-707,183.02

Finding the Fourth Proportional to 1,904,429.44, 2,857,761.33 and 707,183.02

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Solution

The fourth proportional to 1,904,429.44, 2,857,761.33 and 707,183.02 is: 1,061,189.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,429.44 : 2,857,761.33 = 707,183.02 : x
  2. Step 2: Convert to fraction form
    1,904,429.44/2,857,761.33 = 707,183.02/x
  3. Step 3: Cross multiply
    1,904,429.44x = 2,857,761.33 × 707,183.02
  4. Step 4: Simplify right side
    1,904,429.44x = 2,020,960,287,788.62
  5. Step 5: Solve for x
    x = 2,020,960,287,788.62/1,904,429.44
  6. Step 6: Final answer
    x = 1,061,189.38

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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.