Home / 2,916,496.20-4,374,744.30-2,454,601.80

Finding the Fourth Proportional to 2,916,496.20, 4,374,744.30 and 2,454,601.80

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Solution

The fourth proportional to 2,916,496.20, 4,374,744.30 and 2,454,601.80 is: 3,681,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,496.20 : 4,374,744.30 = 2,454,601.80 : x
  2. Step 2: Convert to fraction form
    2,916,496.20/4,374,744.30 = 2,454,601.80/x
  3. Step 3: Cross multiply
    2,916,496.20x = 4,374,744.30 × 2,454,601.80
  4. Step 4: Simplify right side
    2,916,496.20x = 10,738,255,233,319.74
  5. Step 5: Solve for x
    x = 10,738,255,233,319.74/2,916,496.20
  6. Step 6: Final answer
    x = 3,681,902.70

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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.