Home / 3,055,071.80-4,585,232.10-1,351,836.20

Finding the Fourth Proportional to 3,055,071.80, 4,585,232.10 and 1,351,836.20

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Solution

The fourth proportional to 3,055,071.80, 4,585,232.10 and 1,351,836.20 is: 2,028,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055,071.80 : 4,585,232.10 = 1,351,836.20 : x
  2. Step 2: Convert to fraction form
    3,055,071.80/4,585,232.10 = 1,351,836.20/x
  3. Step 3: Cross multiply
    3,055,071.80x = 4,585,232.10 × 1,351,836.20
  4. Step 4: Simplify right side
    3,055,071.80x = 6,198,482,738,182.02
  5. Step 5: Solve for x
    x = 6,198,482,738,182.02/3,055,071.80
  6. Step 6: Final answer
    x = 2,028,915.57

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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.