Home / 2,244,990.69-3,098,040.46-1,264,980.19

Finding the Fourth Proportional to 2,244,990.69, 3,098,040.46 and 1,264,980.19

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Solution

The fourth proportional to 2,244,990.69, 3,098,040.46 and 1,264,980.19 is: 1,745,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,990.69 : 3,098,040.46 = 1,264,980.19 : x
  2. Step 2: Convert to fraction form
    2,244,990.69/3,098,040.46 = 1,264,980.19/x
  3. Step 3: Cross multiply
    2,244,990.69x = 3,098,040.46 × 1,264,980.19
  4. Step 4: Simplify right side
    2,244,990.69x = 3,918,959,809,718.49
  5. Step 5: Solve for x
    x = 3,918,959,809,718.49/2,244,990.69
  6. Step 6: Final answer
    x = 1,745,646.35

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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.