Home / 1,067,071.36-1,601,056.32-467,723.20

Finding the Fourth Proportional to 1,067,071.36, 1,601,056.32 and 467,723.20

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Solution

The fourth proportional to 1,067,071.36, 1,601,056.32 and 467,723.20 is: 701,781.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,071.36 : 1,601,056.32 = 467,723.20 : x
  2. Step 2: Convert to fraction form
    1,067,071.36/1,601,056.32 = 467,723.20/x
  3. Step 3: Cross multiply
    1,067,071.36x = 1,601,056.32 × 467,723.20
  4. Step 4: Simplify right side
    1,067,071.36x = 748,851,185,370.62
  5. Step 5: Solve for x
    x = 748,851,185,370.62/1,067,071.36
  6. Step 6: Final answer
    x = 701,781.73

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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.