Home / 3,772,091.28-5,658,081.48-932,203.44

Finding the Fourth Proportional to 3,772,091.28, 5,658,081.48 and 932,203.44

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Solution

The fourth proportional to 3,772,091.28, 5,658,081.48 and 932,203.44 is: 1,398,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,091.28 : 5,658,081.48 = 932,203.44 : x
  2. Step 2: Convert to fraction form
    3,772,091.28/5,658,081.48 = 932,203.44/x
  3. Step 3: Cross multiply
    3,772,091.28x = 5,658,081.48 × 932,203.44
  4. Step 4: Simplify right side
    3,772,091.28x = 5,274,483,019,456.29
  5. Step 5: Solve for x
    x = 5,274,483,019,456.29/3,772,091.28
  6. Step 6: Final answer
    x = 1,398,291.46

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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.