Home / 3,976,039.08-5,486,205.06-2,344,956.84

Finding the Fourth Proportional to 3,976,039.08, 5,486,205.06 and 2,344,956.84

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Solution

The fourth proportional to 3,976,039.08, 5,486,205.06 and 2,344,956.84 is: 3,235,610.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,039.08 : 5,486,205.06 = 2,344,956.84 : x
  2. Step 2: Convert to fraction form
    3,976,039.08/5,486,205.06 = 2,344,956.84/x
  3. Step 3: Cross multiply
    3,976,039.08x = 5,486,205.06 × 2,344,956.84
  4. Step 4: Simplify right side
    3,976,039.08x = 12,864,914,081,089.61
  5. Step 5: Solve for x
    x = 12,864,914,081,089.61/3,976,039.08
  6. Step 6: Final answer
    x = 3,235,610.57

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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.