Home / 8,891,363.29-12,270,093.79-4,816,982.29

Finding the Fourth Proportional to 8,891,363.29, 12,270,093.79 and 4,816,982.29

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Solution

The fourth proportional to 8,891,363.29, 12,270,093.79 and 4,816,982.29 is: 6,647,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,363.29 : 12,270,093.79 = 4,816,982.29 : x
  2. Step 2: Convert to fraction form
    8,891,363.29/12,270,093.79 = 4,816,982.29/x
  3. Step 3: Cross multiply
    8,891,363.29x = 12,270,093.79 × 4,816,982.29
  4. Step 4: Simplify right side
    8,891,363.29x = 59,104,824,418,992.45
  5. Step 5: Solve for x
    x = 59,104,824,418,992.45/8,891,363.29
  6. Step 6: Final answer
    x = 6,647,442.30

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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.