Home / 2,244,889.13-3,098,015.10-1,226,359.49

Finding the Fourth Proportional to 2,244,889.13, 3,098,015.10 and 1,226,359.49

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Solution

The fourth proportional to 2,244,889.13, 3,098,015.10 and 1,226,359.49 is: 1,692,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,889.13 : 3,098,015.10 = 1,226,359.49 : x
  2. Step 2: Convert to fraction form
    2,244,889.13/3,098,015.10 = 1,226,359.49/x
  3. Step 3: Cross multiply
    2,244,889.13x = 3,098,015.10 × 1,226,359.49
  4. Step 4: Simplify right side
    2,244,889.13x = 3,799,280,202,558.22
  5. Step 5: Solve for x
    x = 3,799,280,202,558.22/2,244,889.13
  6. Step 6: Final answer
    x = 1,692,413.30

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1.5x scale

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.