Home / 1,350,928.80-2,025,738.72-551,892.96

Finding the Fourth Proportional to 1,350,928.80, 2,025,738.72 and 551,892.96

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Solution

The fourth proportional to 1,350,928.80, 2,025,738.72 and 551,892.96 is: 827,572.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,928.80 : 2,025,738.72 = 551,892.96 : x
  2. Step 2: Convert to fraction form
    1,350,928.80/2,025,738.72 = 551,892.96/x
  3. Step 3: Cross multiply
    1,350,928.80x = 2,025,738.72 × 551,892.96
  4. Step 4: Simplify right side
    1,350,928.80x = 1,117,990,938,367.41
  5. Step 5: Solve for x
    x = 1,117,990,938,367.41/1,350,928.80
  6. Step 6: Final answer
    x = 827,572.07

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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.