Home / 2,306,174.87-3,456,261.80-938,354.54

Finding the Fourth Proportional to 2,306,174.87, 3,456,261.80 and 938,354.54

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Solution

The fourth proportional to 2,306,174.87, 3,456,261.80 and 938,354.54 is: 1,406,310.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,174.87 : 3,456,261.80 = 938,354.54 : x
  2. Step 2: Convert to fraction form
    2,306,174.87/3,456,261.80 = 938,354.54/x
  3. Step 3: Cross multiply
    2,306,174.87x = 3,456,261.80 × 938,354.54
  4. Step 4: Simplify right side
    2,306,174.87x = 3,243,198,946,766.80
  5. Step 5: Solve for x
    x = 3,243,198,946,766.80/2,306,174.87
  6. Step 6: Final answer
    x = 1,406,310.94

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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.