Home / 2,306,273.40-3,456,409.05-938,452.73

Finding the Fourth Proportional to 2,306,273.40, 3,456,409.05 and 938,452.73

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Solution

The fourth proportional to 2,306,273.40, 3,456,409.05 and 938,452.73 is: 1,406,457.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,273.40 : 3,456,409.05 = 938,452.73 : x
  2. Step 2: Convert to fraction form
    2,306,273.40/3,456,409.05 = 938,452.73/x
  3. Step 3: Cross multiply
    2,306,273.40x = 3,456,409.05 × 938,452.73
  4. Step 4: Simplify right side
    2,306,273.40x = 3,243,676,491,687.16
  5. Step 5: Solve for x
    x = 3,243,676,491,687.16/2,306,273.40
  6. Step 6: Final answer
    x = 1,406,457.92

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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.