Home / 2,252,328-3,377,792.96-812,824.48

Finding the Fourth Proportional to 2,252,328, 3,377,792.96 and 812,824.48

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Solution

The fourth proportional to 2,252,328, 3,377,792.96 and 812,824.48 is: 1,218,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,328 : 3,377,792.96 = 812,824.48 : x
  2. Step 2: Convert to fraction form
    2,252,328/3,377,792.96 = 812,824.48/x
  3. Step 3: Cross multiply
    2,252,328x = 3,377,792.96 × 812,824.48
  4. Step 4: Simplify right side
    2,252,328x = 2,745,552,806,259.66
  5. Step 5: Solve for x
    x = 2,745,552,806,259.66/2,252,328
  6. Step 6: Final answer
    x = 1,218,984.45

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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.