Home / 2,729,786.58-4,095,161.22-932,248.80

Finding the Fourth Proportional to 2,729,786.58, 4,095,161.22 and 932,248.80

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Solution

The fourth proportional to 2,729,786.58, 4,095,161.22 and 932,248.80 is: 1,398,537.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,786.58 : 4,095,161.22 = 932,248.80 : x
  2. Step 2: Convert to fraction form
    2,729,786.58/4,095,161.22 = 932,248.80/x
  3. Step 3: Cross multiply
    2,729,786.58x = 4,095,161.22 × 932,248.80
  4. Step 4: Simplify right side
    2,729,786.58x = 3,817,709,133,151.54
  5. Step 5: Solve for x
    x = 3,817,709,133,151.54/2,729,786.58
  6. Step 6: Final answer
    x = 1,398,537.59

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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.