Home / 5,755,201.11-7,942,365.51-3,141,844.54

Finding the Fourth Proportional to 5,755,201.11, 7,942,365.51 and 3,141,844.54

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Solution

The fourth proportional to 5,755,201.11, 7,942,365.51 and 3,141,844.54 is: 4,335,848.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755,201.11 : 7,942,365.51 = 3,141,844.54 : x
  2. Step 2: Convert to fraction form
    5,755,201.11/7,942,365.51 = 3,141,844.54/x
  3. Step 3: Cross multiply
    5,755,201.11x = 7,942,365.51 × 3,141,844.54
  4. Step 4: Simplify right side
    5,755,201.11x = 24,953,677,692,421.90
  5. Step 5: Solve for x
    x = 24,953,677,692,421.90/5,755,201.11
  6. Step 6: Final answer
    x = 4,335,848.08

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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.