Home / 6,641,850.24-9,954,221.42-3,223,521.59

Finding the Fourth Proportional to 6,641,850.24, 9,954,221.42 and 3,223,521.59

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Solution

The fourth proportional to 6,641,850.24, 9,954,221.42 and 3,223,521.59 is: 4,831,130.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,850.24 : 9,954,221.42 = 3,223,521.59 : x
  2. Step 2: Convert to fraction form
    6,641,850.24/9,954,221.42 = 3,223,521.59/x
  3. Step 3: Cross multiply
    6,641,850.24x = 9,954,221.42 × 3,223,521.59
  4. Step 4: Simplify right side
    6,641,850.24x = 32,087,647,617,298.15
  5. Step 5: Solve for x
    x = 32,087,647,617,298.15/6,641,850.24
  6. Step 6: Final answer
    x = 4,831,130.85

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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.