Home / 2,252,213.52-3,375,958.32-1,053,125.28

Finding the Fourth Proportional to 2,252,213.52, 3,375,958.32 and 1,053,125.28

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Solution

The fourth proportional to 2,252,213.52, 3,375,958.32 and 1,053,125.28 is: 1,578,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,213.52 : 3,375,958.32 = 1,053,125.28 : x
  2. Step 2: Convert to fraction form
    2,252,213.52/3,375,958.32 = 1,053,125.28/x
  3. Step 3: Cross multiply
    2,252,213.52x = 3,375,958.32 × 1,053,125.28
  4. Step 4: Simplify right side
    2,252,213.52x = 3,555,307,051,018.33
  5. Step 5: Solve for x
    x = 3,555,307,051,018.33/2,252,213.52
  6. Step 6: Final answer
    x = 1,578,583.48

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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.