Home / 3,755,076.96-5,630,365.92-1,195,186.08

Finding the Fourth Proportional to 3,755,076.96, 5,630,365.92 and 1,195,186.08

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Solution

The fourth proportional to 3,755,076.96, 5,630,365.92 and 1,195,186.08 is: 1,792,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,076.96 : 5,630,365.92 = 1,195,186.08 : x
  2. Step 2: Convert to fraction form
    3,755,076.96/5,630,365.92 = 1,195,186.08/x
  3. Step 3: Cross multiply
    3,755,076.96x = 5,630,365.92 × 1,195,186.08
  4. Step 4: Simplify right side
    3,755,076.96x = 6,729,334,972,890.39
  5. Step 5: Solve for x
    x = 6,729,334,972,890.39/3,755,076.96
  6. Step 6: Final answer
    x = 1,792,063.13

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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.