Home / 2,270,462.40-3,404,138.40-1,072,958.40

Finding the Fourth Proportional to 2,270,462.40, 3,404,138.40 and 1,072,958.40

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Solution

The fourth proportional to 2,270,462.40, 3,404,138.40 and 1,072,958.40 is: 1,608,702.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,462.40 : 3,404,138.40 = 1,072,958.40 : x
  2. Step 2: Convert to fraction form
    2,270,462.40/3,404,138.40 = 1,072,958.40/x
  3. Step 3: Cross multiply
    2,270,462.40x = 3,404,138.40 × 1,072,958.40
  4. Step 4: Simplify right side
    2,270,462.40x = 3,652,498,891,042.56
  5. Step 5: Solve for x
    x = 3,652,498,891,042.56/2,270,462.40
  6. Step 6: Final answer
    x = 1,608,702.66

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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.