Home / 3,959,766.84-5,464,560.06-2,240,886.90

Finding the Fourth Proportional to 3,959,766.84, 5,464,560.06 and 2,240,886.90

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Solution

The fourth proportional to 3,959,766.84, 5,464,560.06 and 2,240,886.90 is: 3,092,470.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,959,766.84 : 5,464,560.06 = 2,240,886.90 : x
  2. Step 2: Convert to fraction form
    3,959,766.84/5,464,560.06 = 2,240,886.90/x
  3. Step 3: Cross multiply
    3,959,766.84x = 5,464,560.06 × 2,240,886.90
  4. Step 4: Simplify right side
    3,959,766.84x = 12,245,461,052,717.21
  5. Step 5: Solve for x
    x = 12,245,461,052,717.21/3,959,766.84
  6. Step 6: Final answer
    x = 3,092,470.23

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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.