Home / 3,694,452.35-5,098,313.80-2,018,036.90

Finding the Fourth Proportional to 3,694,452.35, 5,098,313.80 and 2,018,036.90

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Solution

The fourth proportional to 3,694,452.35, 5,098,313.80 and 2,018,036.90 is: 2,784,874.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694,452.35 : 5,098,313.80 = 2,018,036.90 : x
  2. Step 2: Convert to fraction form
    3,694,452.35/5,098,313.80 = 2,018,036.90/x
  3. Step 3: Cross multiply
    3,694,452.35x = 5,098,313.80 × 2,018,036.90
  4. Step 4: Simplify right side
    3,694,452.35x = 10,288,585,345,642.56
  5. Step 5: Solve for x
    x = 10,288,585,345,642.56/3,694,452.35
  6. Step 6: Final answer
    x = 2,784,874.29

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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.