Home / 8,084,837.39-11,157,049.17-4,413,799.13

Finding the Fourth Proportional to 8,084,837.39, 11,157,049.17 and 4,413,799.13

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Solution

The fourth proportional to 8,084,837.39, 11,157,049.17 and 4,413,799.13 is: 6,091,028.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084,837.39 : 11,157,049.17 = 4,413,799.13 : x
  2. Step 2: Convert to fraction form
    8,084,837.39/11,157,049.17 = 4,413,799.13/x
  3. Step 3: Cross multiply
    8,084,837.39x = 11,157,049.17 × 4,413,799.13
  4. Step 4: Simplify right side
    8,084,837.39x = 49,244,973,864,127.98
  5. Step 5: Solve for x
    x = 49,244,973,864,127.98/8,084,837.39
  6. Step 6: Final answer
    x = 6,091,028.37

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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.