Home / 6,323,289.33-8,726,161.11-3,422,679.48

Finding the Fourth Proportional to 6,323,289.33, 8,726,161.11 and 3,422,679.48

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Solution

The fourth proportional to 6,323,289.33, 8,726,161.11 and 3,422,679.48 is: 4,723,309.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,289.33 : 8,726,161.11 = 3,422,679.48 : x
  2. Step 2: Convert to fraction form
    6,323,289.33/8,726,161.11 = 3,422,679.48/x
  3. Step 3: Cross multiply
    6,323,289.33x = 8,726,161.11 × 3,422,679.48
  4. Step 4: Simplify right side
    6,323,289.33x = 29,866,852,570,371.02
  5. Step 5: Solve for x
    x = 29,866,852,570,371.02/6,323,289.33
  6. Step 6: Final answer
    x = 4,723,309.50

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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.