Home / 2,895,116.80-4,343,728.20-1,002,049.60

Finding the Fourth Proportional to 2,895,116.80, 4,343,728.20 and 1,002,049.60

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Solution

The fourth proportional to 2,895,116.80, 4,343,728.20 and 1,002,049.60 is: 1,503,438.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,116.80 : 4,343,728.20 = 1,002,049.60 : x
  2. Step 2: Convert to fraction form
    2,895,116.80/4,343,728.20 = 1,002,049.60/x
  3. Step 3: Cross multiply
    2,895,116.80x = 4,343,728.20 × 1,002,049.60
  4. Step 4: Simplify right side
    2,895,116.80x = 4,352,631,105,318.72
  5. Step 5: Solve for x
    x = 4,352,631,105,318.72/2,895,116.80
  6. Step 6: Final answer
    x = 1,503,438.86

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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.