Home / 2,055,562.74-2,836,604.22-1,137,793.64

Finding the Fourth Proportional to 2,055,562.74, 2,836,604.22 and 1,137,793.64

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Solution

The fourth proportional to 2,055,562.74, 2,836,604.22 and 1,137,793.64 is: 1,570,115.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,562.74 : 2,836,604.22 = 1,137,793.64 : x
  2. Step 2: Convert to fraction form
    2,055,562.74/2,836,604.22 = 1,137,793.64/x
  3. Step 3: Cross multiply
    2,055,562.74x = 2,836,604.22 × 1,137,793.64
  4. Step 4: Simplify right side
    2,055,562.74x = 3,227,470,240,713.16
  5. Step 5: Solve for x
    x = 3,227,470,240,713.16/2,055,562.74
  6. Step 6: Final answer
    x = 1,570,115.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.