Home / 6,137,673.83-8,469,922.37-3,384,603.20

Finding the Fourth Proportional to 6,137,673.83, 8,469,922.37 and 3,384,603.20

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Solution

The fourth proportional to 6,137,673.83, 8,469,922.37 and 3,384,603.20 is: 4,670,715.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,673.83 : 8,469,922.37 = 3,384,603.20 : x
  2. Step 2: Convert to fraction form
    6,137,673.83/8,469,922.37 = 3,384,603.20/x
  3. Step 3: Cross multiply
    6,137,673.83x = 8,469,922.37 × 3,384,603.20
  4. Step 4: Simplify right side
    6,137,673.83x = 28,667,326,340,330.57
  5. Step 5: Solve for x
    x = 28,667,326,340,330.57/6,137,673.83
  6. Step 6: Final answer
    x = 4,670,715.18

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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.