Home / 6,748,960.48-9,313,566.24-3,693,175.36

Finding the Fourth Proportional to 6,748,960.48, 9,313,566.24 and 3,693,175.36

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Solution

The fourth proportional to 6,748,960.48, 9,313,566.24 and 3,693,175.36 is: 5,096,582.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,960.48 : 9,313,566.24 = 3,693,175.36 : x
  2. Step 2: Convert to fraction form
    6,748,960.48/9,313,566.24 = 3,693,175.36/x
  3. Step 3: Cross multiply
    6,748,960.48x = 9,313,566.24 × 3,693,175.36
  4. Step 4: Simplify right side
    6,748,960.48x = 34,396,633,351,295.85
  5. Step 5: Solve for x
    x = 34,396,633,351,295.85/6,748,960.48
  6. Step 6: Final answer
    x = 5,096,582.42

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1.5x scale

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.