Home / 3,393,752.46-4,684,888.16-2,017,541.80

Finding the Fourth Proportional to 3,393,752.46, 4,684,888.16 and 2,017,541.80

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Solution

The fourth proportional to 3,393,752.46, 4,684,888.16 and 2,017,541.80 is: 2,785,105.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,752.46 : 4,684,888.16 = 2,017,541.80 : x
  2. Step 2: Convert to fraction form
    3,393,752.46/4,684,888.16 = 2,017,541.80/x
  3. Step 3: Cross multiply
    3,393,752.46x = 4,684,888.16 × 2,017,541.80
  4. Step 4: Simplify right side
    3,393,752.46x = 9,451,957,691,125.09
  5. Step 5: Solve for x
    x = 9,451,957,691,125.09/3,393,752.46
  6. Step 6: Final answer
    x = 2,785,105.22

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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.