Home / 4,482,456.92-6,718,588.80-3,941,653.40

Finding the Fourth Proportional to 4,482,456.92, 6,718,588.80 and 3,941,653.40

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Solution

The fourth proportional to 4,482,456.92, 6,718,588.80 and 3,941,653.40 is: 5,907,998.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482,456.92 : 6,718,588.80 = 3,941,653.40 : x
  2. Step 2: Convert to fraction form
    4,482,456.92/6,718,588.80 = 3,941,653.40/x
  3. Step 3: Cross multiply
    4,482,456.92x = 6,718,588.80 × 3,941,653.40
  4. Step 4: Simplify right side
    4,482,456.92x = 26,482,348,386,721.92
  5. Step 5: Solve for x
    x = 26,482,348,386,721.92/4,482,456.92
  6. Step 6: Final answer
    x = 5,907,998.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.