Home / 3,231,094.87-4,458,853.07-1,761,016.66

Finding the Fourth Proportional to 3,231,094.87, 4,458,853.07 and 1,761,016.66

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Solution

The fourth proportional to 3,231,094.87, 4,458,853.07 and 1,761,016.66 is: 2,430,171.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,094.87 : 4,458,853.07 = 1,761,016.66 : x
  2. Step 2: Convert to fraction form
    3,231,094.87/4,458,853.07 = 1,761,016.66/x
  3. Step 3: Cross multiply
    3,231,094.87x = 4,458,853.07 × 1,761,016.66
  4. Step 4: Simplify right side
    3,231,094.87x = 7,852,114,534,017.56
  5. Step 5: Solve for x
    x = 7,852,114,534,017.56/3,231,094.87
  6. Step 6: Final answer
    x = 2,430,171.46

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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.