Home / 6,111,067.22-8,434,005.95-3,665,023.95

Finding the Fourth Proportional to 6,111,067.22, 8,434,005.95 and 3,665,023.95

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Solution

The fourth proportional to 6,111,067.22, 8,434,005.95 and 3,665,023.95 is: 5,058,172.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,067.22 : 8,434,005.95 = 3,665,023.95 : x
  2. Step 2: Convert to fraction form
    6,111,067.22/8,434,005.95 = 3,665,023.95/x
  3. Step 3: Cross multiply
    6,111,067.22x = 8,434,005.95 × 3,665,023.95
  4. Step 4: Simplify right side
    6,111,067.22x = 30,910,833,810,355.07
  5. Step 5: Solve for x
    x = 30,910,833,810,355.07/6,111,067.22
  6. Step 6: Final answer
    x = 5,058,172.77

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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.