Home / 2,375,960.16-3,278,974.32-1,302,872.16

Finding the Fourth Proportional to 2,375,960.16, 3,278,974.32 and 1,302,872.16

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Solution

The fourth proportional to 2,375,960.16, 3,278,974.32 and 1,302,872.16 is: 1,798,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,960.16 : 3,278,974.32 = 1,302,872.16 : x
  2. Step 2: Convert to fraction form
    2,375,960.16/3,278,974.32 = 1,302,872.16/x
  3. Step 3: Cross multiply
    2,375,960.16x = 3,278,974.32 × 1,302,872.16
  4. Step 4: Simplify right side
    2,375,960.16x = 4,272,084,354,882.93
  5. Step 5: Solve for x
    x = 4,272,084,354,882.93/2,375,960.16
  6. Step 6: Final answer
    x = 1,798,045.45

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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.