Home / 6,951,983.76-9,594,328.06-3,896,788.48

Finding the Fourth Proportional to 6,951,983.76, 9,594,328.06 and 3,896,788.48

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Solution

The fourth proportional to 6,951,983.76, 9,594,328.06 and 3,896,788.48 is: 5,377,899.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,983.76 : 9,594,328.06 = 3,896,788.48 : x
  2. Step 2: Convert to fraction form
    6,951,983.76/9,594,328.06 = 3,896,788.48/x
  3. Step 3: Cross multiply
    6,951,983.76x = 9,594,328.06 × 3,896,788.48
  4. Step 4: Simplify right side
    6,951,983.76x = 37,387,067,057,548.75
  5. Step 5: Solve for x
    x = 37,387,067,057,548.75/6,951,983.76
  6. Step 6: Final answer
    x = 5,377,899.08

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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.