Home / 8,339,727.58-11,508,736.15-4,668,674.33

Finding the Fourth Proportional to 8,339,727.58, 11,508,736.15 and 4,668,674.33

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Solution

The fourth proportional to 8,339,727.58, 11,508,736.15 and 4,668,674.33 is: 6,442,721.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,339,727.58 : 11,508,736.15 = 4,668,674.33 : x
  2. Step 2: Convert to fraction form
    8,339,727.58/11,508,736.15 = 4,668,674.33/x
  3. Step 3: Cross multiply
    8,339,727.58x = 11,508,736.15 × 4,668,674.33
  4. Step 4: Simplify right side
    8,339,727.58x = 53,730,541,042,594.42
  5. Step 5: Solve for x
    x = 53,730,541,042,594.42/8,339,727.58
  6. Step 6: Final answer
    x = 6,442,721.37

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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.