Home / 8,465,763.44-11,682,848.22-4,981,872.44

Finding the Fourth Proportional to 8,465,763.44, 11,682,848.22 and 4,981,872.44

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Solution

The fourth proportional to 8,465,763.44, 11,682,848.22 and 4,981,872.44 is: 6,875,039.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,763.44 : 11,682,848.22 = 4,981,872.44 : x
  2. Step 2: Convert to fraction form
    8,465,763.44/11,682,848.22 = 4,981,872.44/x
  3. Step 3: Cross multiply
    8,465,763.44x = 11,682,848.22 × 4,981,872.44
  4. Step 4: Simplify right side
    8,465,763.44x = 58,202,459,567,921.06
  5. Step 5: Solve for x
    x = 58,202,459,567,921.06/8,465,763.44
  6. Step 6: Final answer
    x = 6,875,039.68

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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.