Home / 3,222,023.04-4,832,722.56-978,180.48

Finding the Fourth Proportional to 3,222,023.04, 4,832,722.56 and 978,180.48

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Solution

The fourth proportional to 3,222,023.04, 4,832,722.56 and 978,180.48 is: 1,467,176.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,023.04 : 4,832,722.56 = 978,180.48 : x
  2. Step 2: Convert to fraction form
    3,222,023.04/4,832,722.56 = 978,180.48/x
  3. Step 3: Cross multiply
    3,222,023.04x = 4,832,722.56 × 978,180.48
  4. Step 4: Simplify right side
    3,222,023.04x = 4,727,274,873,447.63
  5. Step 5: Solve for x
    x = 4,727,274,873,447.63/3,222,023.04
  6. Step 6: Final answer
    x = 1,467,176.00

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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.