Home / 5,231,129.51-7,846,841.52-1,444,612.39

Finding the Fourth Proportional to 5,231,129.51, 7,846,841.52 and 1,444,612.39

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Solution

The fourth proportional to 5,231,129.51, 7,846,841.52 and 1,444,612.39 is: 2,166,959.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,231,129.51 : 7,846,841.52 = 1,444,612.39 : x
  2. Step 2: Convert to fraction form
    5,231,129.51/7,846,841.52 = 1,444,612.39/x
  3. Step 3: Cross multiply
    5,231,129.51x = 7,846,841.52 × 1,444,612.39
  4. Step 4: Simplify right side
    5,231,129.51x = 11,335,644,462,541.33
  5. Step 5: Solve for x
    x = 11,335,644,462,541.33/5,231,129.51
  6. Step 6: Final answer
    x = 2,166,959.25

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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.