Home / 2,494,291.20-3,735,907.20-997,612.80

Finding the Fourth Proportional to 2,494,291.20, 3,735,907.20 and 997,612.80

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Solution

The fourth proportional to 2,494,291.20, 3,735,907.20 and 997,612.80 is: 1,494,207.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,291.20 : 3,735,907.20 = 997,612.80 : x
  2. Step 2: Convert to fraction form
    2,494,291.20/3,735,907.20 = 997,612.80/x
  3. Step 3: Cross multiply
    2,494,291.20x = 3,735,907.20 × 997,612.80
  4. Step 4: Simplify right side
    2,494,291.20x = 3,726,988,842,332.16
  5. Step 5: Solve for x
    x = 3,726,988,842,332.16/2,494,291.20
  6. Step 6: Final answer
    x = 1,494,207.59

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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.