Home / 2,827,302.82-3,901,694.86-1,538,152.44

Finding the Fourth Proportional to 2,827,302.82, 3,901,694.86 and 1,538,152.44

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Solution

The fourth proportional to 2,827,302.82, 3,901,694.86 and 1,538,152.44 is: 2,122,659.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,302.82 : 3,901,694.86 = 1,538,152.44 : x
  2. Step 2: Convert to fraction form
    2,827,302.82/3,901,694.86 = 1,538,152.44/x
  3. Step 3: Cross multiply
    2,827,302.82x = 3,901,694.86 × 1,538,152.44
  4. Step 4: Simplify right side
    2,827,302.82x = 6,001,401,469,044.46
  5. Step 5: Solve for x
    x = 6,001,401,469,044.46/2,827,302.82
  6. Step 6: Final answer
    x = 2,122,659.60

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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.