Home / 1,350,016.20-2,025,026.07-551,297.64

Finding the Fourth Proportional to 1,350,016.20, 2,025,026.07 and 551,297.64

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Solution

The fourth proportional to 1,350,016.20, 2,025,026.07 and 551,297.64 is: 826,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,016.20 : 2,025,026.07 = 551,297.64 : x
  2. Step 2: Convert to fraction form
    1,350,016.20/2,025,026.07 = 551,297.64/x
  3. Step 3: Cross multiply
    1,350,016.20x = 2,025,026.07 × 551,297.64
  4. Step 4: Simplify right side
    1,350,016.20x = 1,116,392,093,329.47
  5. Step 5: Solve for x
    x = 1,116,392,093,329.47/1,350,016.20
  6. Step 6: Final answer
    x = 826,947.18

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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.