Home / 3,325,074.90-4,986,888.30-896,171.46

Finding the Fourth Proportional to 3,325,074.90, 4,986,888.30 and 896,171.46

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Solution

The fourth proportional to 3,325,074.90, 4,986,888.30 and 896,171.46 is: 1,344,062.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,074.90 : 4,986,888.30 = 896,171.46 : x
  2. Step 2: Convert to fraction form
    3,325,074.90/4,986,888.30 = 896,171.46/x
  3. Step 3: Cross multiply
    3,325,074.90x = 4,986,888.30 × 896,171.46
  4. Step 4: Simplify right side
    3,325,074.90x = 4,469,106,968,667.92
  5. Step 5: Solve for x
    x = 4,469,106,968,667.92/3,325,074.90
  6. Step 6: Final answer
    x = 1,344,062.04

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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.