Home / 8,682,960.48-11,983,221.54-4,816,727.34

Finding the Fourth Proportional to 8,682,960.48, 11,983,221.54 and 4,816,727.34

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Solution

The fourth proportional to 8,682,960.48, 11,983,221.54 and 4,816,727.34 is: 6,647,492.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,682,960.48 : 11,983,221.54 = 4,816,727.34 : x
  2. Step 2: Convert to fraction form
    8,682,960.48/11,983,221.54 = 4,816,727.34/x
  3. Step 3: Cross multiply
    8,682,960.48x = 11,983,221.54 × 4,816,727.34
  4. Step 4: Simplify right side
    8,682,960.48x = 57,719,910,812,994.90
  5. Step 5: Solve for x
    x = 57,719,910,812,994.90/8,682,960.48
  6. Step 6: Final answer
    x = 6,647,492.06

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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.