Home / 2,494,309.20-3,735,934.20-997,630.80

Finding the Fourth Proportional to 2,494,309.20, 3,735,934.20 and 997,630.80

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Solution

The fourth proportional to 2,494,309.20, 3,735,934.20 and 997,630.80 is: 1,494,234.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,309.20 : 3,735,934.20 = 997,630.80 : x
  2. Step 2: Convert to fraction form
    2,494,309.20/3,735,934.20 = 997,630.80/x
  3. Step 3: Cross multiply
    2,494,309.20x = 3,735,934.20 × 997,630.80
  4. Step 4: Simplify right side
    2,494,309.20x = 3,727,083,024,693.36
  5. Step 5: Solve for x
    x = 3,727,083,024,693.36/2,494,309.20
  6. Step 6: Final answer
    x = 1,494,234.57

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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.