Home / 3,875,507.78-5,348,788.49-2,327,624.17

Finding the Fourth Proportional to 3,875,507.78, 5,348,788.49 and 2,327,624.17

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Solution

The fourth proportional to 3,875,507.78, 5,348,788.49 and 2,327,624.17 is: 3,212,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,507.78 : 5,348,788.49 = 2,327,624.17 : x
  2. Step 2: Convert to fraction form
    3,875,507.78/5,348,788.49 = 2,327,624.17/x
  3. Step 3: Cross multiply
    3,875,507.78x = 5,348,788.49 × 2,327,624.17
  4. Step 4: Simplify right side
    3,875,507.78x = 12,449,969,361,988.89
  5. Step 5: Solve for x
    x = 12,449,969,361,988.89/3,875,507.78
  6. Step 6: Final answer
    x = 3,212,474.36

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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.