Home / 2,306,175.62-3,456,262.92-938,355.30

Finding the Fourth Proportional to 2,306,175.62, 3,456,262.92 and 938,355.30

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Solution

The fourth proportional to 2,306,175.62, 3,456,262.92 and 938,355.30 is: 1,406,312.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,175.62 : 3,456,262.92 = 938,355.30 : x
  2. Step 2: Convert to fraction form
    2,306,175.62/3,456,262.92 = 938,355.30/x
  3. Step 3: Cross multiply
    2,306,175.62x = 3,456,262.92 × 938,355.30
  4. Step 4: Simplify right side
    2,306,175.62x = 3,243,202,629,175.48
  5. Step 5: Solve for x
    x = 3,243,202,629,175.48/2,306,175.62
  6. Step 6: Final answer
    x = 1,406,312.08

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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.