Home / 3,241,235.75-4,861,342.44-2,039,479.25

Finding the Fourth Proportional to 3,241,235.75, 4,861,342.44 and 2,039,479.25

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Solution

The fourth proportional to 3,241,235.75, 4,861,342.44 and 2,039,479.25 is: 3,058,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,235.75 : 4,861,342.44 = 2,039,479.25 : x
  2. Step 2: Convert to fraction form
    3,241,235.75/4,861,342.44 = 2,039,479.25/x
  3. Step 3: Cross multiply
    3,241,235.75x = 4,861,342.44 × 2,039,479.25
  4. Step 4: Simplify right side
    3,241,235.75x = 9,914,607,009,217.66
  5. Step 5: Solve for x
    x = 9,914,607,009,217.66/3,241,235.75
  6. Step 6: Final answer
    x = 3,058,897.22

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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.