Home / 4,718,502.39-6,511,471.28-2,653,517.34

Finding the Fourth Proportional to 4,718,502.39, 6,511,471.28 and 2,653,517.34

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Solution

The fourth proportional to 4,718,502.39, 6,511,471.28 and 2,653,517.34 is: 3,661,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,718,502.39 : 6,511,471.28 = 2,653,517.34 : x
  2. Step 2: Convert to fraction form
    4,718,502.39/6,511,471.28 = 2,653,517.34/x
  3. Step 3: Cross multiply
    4,718,502.39x = 6,511,471.28 × 2,653,517.34
  4. Step 4: Simplify right side
    4,718,502.39x = 17,278,301,975,736.43
  5. Step 5: Solve for x
    x = 17,278,301,975,736.43/4,718,502.39
  6. Step 6: Final answer
    x = 3,661,819.06

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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.