Home / 3,834,091.80-5,751,954.18-1,138,424.76

Finding the Fourth Proportional to 3,834,091.80, 5,751,954.18 and 1,138,424.76

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Solution

The fourth proportional to 3,834,091.80, 5,751,954.18 and 1,138,424.76 is: 1,707,879.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,091.80 : 5,751,954.18 = 1,138,424.76 : x
  2. Step 2: Convert to fraction form
    3,834,091.80/5,751,954.18 = 1,138,424.76/x
  3. Step 3: Cross multiply
    3,834,091.80x = 5,751,954.18 × 1,138,424.76
  4. Step 4: Simplify right side
    3,834,091.80x = 6,548,167,056,897.50
  5. Step 5: Solve for x
    x = 6,548,167,056,897.50/3,834,091.80
  6. Step 6: Final answer
    x = 1,707,879.57

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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.