Home / 5,321,168.48-7,952,593.66-3,884,876.51

Finding the Fourth Proportional to 5,321,168.48, 7,952,593.66 and 3,884,876.51

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Solution

The fourth proportional to 5,321,168.48, 7,952,593.66 and 3,884,876.51 is: 5,806,026.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,321,168.48 : 7,952,593.66 = 3,884,876.51 : x
  2. Step 2: Convert to fraction form
    5,321,168.48/7,952,593.66 = 3,884,876.51/x
  3. Step 3: Cross multiply
    5,321,168.48x = 7,952,593.66 × 3,884,876.51
  4. Step 4: Simplify right side
    5,321,168.48x = 30,894,844,253,833.77
  5. Step 5: Solve for x
    x = 30,894,844,253,833.77/5,321,168.48
  6. Step 6: Final answer
    x = 5,806,026.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.