Home / 7,272,523.20-10,906,410.56-2,413,524.48

Finding the Fourth Proportional to 7,272,523.20, 10,906,410.56 and 2,413,524.48

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Solution

The fourth proportional to 7,272,523.20, 10,906,410.56 and 2,413,524.48 is: 3,619,498.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,523.20 : 10,906,410.56 = 2,413,524.48 : x
  2. Step 2: Convert to fraction form
    7,272,523.20/10,906,410.56 = 2,413,524.48/x
  3. Step 3: Cross multiply
    7,272,523.20x = 10,906,410.56 × 2,413,524.48
  4. Step 4: Simplify right side
    7,272,523.20x = 26,322,888,875,490.51
  5. Step 5: Solve for x
    x = 26,322,888,875,490.51/7,272,523.20
  6. Step 6: Final answer
    x = 3,619,498.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.