Home / 8,465,516.48-11,682,214.04-4,981,080.95

Finding the Fourth Proportional to 8,465,516.48, 11,682,214.04 and 4,981,080.95

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Solution

The fourth proportional to 8,465,516.48, 11,682,214.04 and 4,981,080.95 is: 6,873,774.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,465,516.48 : 11,682,214.04 = 4,981,080.95 : x
  2. Step 2: Convert to fraction form
    8,465,516.48/11,682,214.04 = 4,981,080.95/x
  3. Step 3: Cross multiply
    8,465,516.48x = 11,682,214.04 × 4,981,080.95
  4. Step 4: Simplify right side
    8,465,516.48x = 58,190,053,725,150.07
  5. Step 5: Solve for x
    x = 58,190,053,725,150.07/8,465,516.48
  6. Step 6: Final answer
    x = 6,873,774.78

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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.