Home / 5,748,781.80-7,932,976.32-3,301,791.24

Finding the Fourth Proportional to 5,748,781.80, 7,932,976.32 and 3,301,791.24

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Solution

The fourth proportional to 5,748,781.80, 7,932,976.32 and 3,301,791.24 is: 4,556,275.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,781.80 : 7,932,976.32 = 3,301,791.24 : x
  2. Step 2: Convert to fraction form
    5,748,781.80/7,932,976.32 = 3,301,791.24/x
  3. Step 3: Cross multiply
    5,748,781.80x = 7,932,976.32 × 3,301,791.24
  4. Step 4: Simplify right side
    5,748,781.80x = 26,193,031,720,503.44
  5. Step 5: Solve for x
    x = 26,193,031,720,503.44/5,748,781.80
  6. Step 6: Final answer
    x = 4,556,275.16

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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.