Home / 4,893,463-6,753,508.38-2,960,789.08

Finding the Fourth Proportional to 4,893,463, 6,753,508.38 and 2,960,789.08

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Solution

The fourth proportional to 4,893,463, 6,753,508.38 and 2,960,789.08 is: 4,086,209.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,463 : 6,753,508.38 = 2,960,789.08 : x
  2. Step 2: Convert to fraction form
    4,893,463/6,753,508.38 = 2,960,789.08/x
  3. Step 3: Cross multiply
    4,893,463x = 6,753,508.38 × 2,960,789.08
  4. Step 4: Simplify right side
    4,893,463x = 19,995,713,863,192.49
  5. Step 5: Solve for x
    x = 19,995,713,863,192.49/4,893,463
  6. Step 6: Final answer
    x = 4,086,209.27

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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.