Home / 3,882,342.36-5,357,192.82-2,250,412.52

Finding the Fourth Proportional to 3,882,342.36, 5,357,192.82 and 2,250,412.52

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Solution

The fourth proportional to 3,882,342.36, 5,357,192.82 and 2,250,412.52 is: 3,105,314.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882,342.36 : 5,357,192.82 = 2,250,412.52 : x
  2. Step 2: Convert to fraction form
    3,882,342.36/5,357,192.82 = 2,250,412.52/x
  3. Step 3: Cross multiply
    3,882,342.36x = 5,357,192.82 × 2,250,412.52
  4. Step 4: Simplify right side
    3,882,342.36x = 12,055,893,794,182.11
  5. Step 5: Solve for x
    x = 12,055,893,794,182.11/3,882,342.36
  6. Step 6: Final answer
    x = 3,105,314.44

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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.