Home / 3,264,086.57-4,504,853.68-1,974,937.55

Finding the Fourth Proportional to 3,264,086.57, 4,504,853.68 and 1,974,937.55

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Solution

The fourth proportional to 3,264,086.57, 4,504,853.68 and 1,974,937.55 is: 2,725,664.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,086.57 : 4,504,853.68 = 1,974,937.55 : x
  2. Step 2: Convert to fraction form
    3,264,086.57/4,504,853.68 = 1,974,937.55/x
  3. Step 3: Cross multiply
    3,264,086.57x = 4,504,853.68 × 1,974,937.55
  4. Step 4: Simplify right side
    3,264,086.57x = 8,896,804,662,426.07
  5. Step 5: Solve for x
    x = 8,896,804,662,426.07/3,264,086.57
  6. Step 6: Final answer
    x = 2,725,664.43

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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.