Home / 1,337,899.67-1,846,306.38-726,052.30

Finding the Fourth Proportional to 1,337,899.67, 1,846,306.38 and 726,052.30

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Solution

The fourth proportional to 1,337,899.67, 1,846,306.38 and 726,052.30 is: 1,001,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,899.67 : 1,846,306.38 = 726,052.30 : x
  2. Step 2: Convert to fraction form
    1,337,899.67/1,846,306.38 = 726,052.30/x
  3. Step 3: Cross multiply
    1,337,899.67x = 1,846,306.38 × 726,052.30
  4. Step 4: Simplify right side
    1,337,899.67x = 1,340,514,993,703.67
  5. Step 5: Solve for x
    x = 1,340,514,993,703.67/1,337,899.67
  6. Step 6: Final answer
    x = 1,001,954.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.