Home / 8,891,362.88-12,270,093.23-4,816,981.88

Finding the Fourth Proportional to 8,891,362.88, 12,270,093.23 and 4,816,981.88

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Solution

The fourth proportional to 8,891,362.88, 12,270,093.23 and 4,816,981.88 is: 6,647,441.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,891,362.88 : 12,270,093.23 = 4,816,981.88 : x
  2. Step 2: Convert to fraction form
    8,891,362.88/12,270,093.23 = 4,816,981.88/x
  3. Step 3: Cross multiply
    8,891,362.88x = 12,270,093.23 × 4,816,981.88
  4. Step 4: Simplify right side
    8,891,362.88x = 59,104,816,730,735.76
  5. Step 5: Solve for x
    x = 59,104,816,730,735.76/8,891,362.88
  6. Step 6: Final answer
    x = 6,647,441.74

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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.