Home / 3,944,232.30-5,908,054.05-3,280,680.30

Finding the Fourth Proportional to 3,944,232.30, 5,908,054.05 and 3,280,680.30

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Solution

The fourth proportional to 3,944,232.30, 5,908,054.05 and 3,280,680.30 is: 4,914,121.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,232.30 : 5,908,054.05 = 3,280,680.30 : x
  2. Step 2: Convert to fraction form
    3,944,232.30/5,908,054.05 = 3,280,680.30/x
  3. Step 3: Cross multiply
    3,944,232.30x = 5,908,054.05 × 3,280,680.30
  4. Step 4: Simplify right side
    3,944,232.30x = 19,382,436,533,170.21
  5. Step 5: Solve for x
    x = 19,382,436,533,170.21/3,944,232.30
  6. Step 6: Final answer
    x = 4,914,121.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.