Home / 3,922,000.80-5,883,340.50-1,082,112.66

Finding the Fourth Proportional to 3,922,000.80, 5,883,340.50 and 1,082,112.66

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Solution

The fourth proportional to 3,922,000.80, 5,883,340.50 and 1,082,112.66 is: 1,623,262.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,000.80 : 5,883,340.50 = 1,082,112.66 : x
  2. Step 2: Convert to fraction form
    3,922,000.80/5,883,340.50 = 1,082,112.66/x
  3. Step 3: Cross multiply
    3,922,000.80x = 5,883,340.50 × 1,082,112.66
  4. Step 4: Simplify right side
    3,922,000.80x = 6,366,437,238,140.73
  5. Step 5: Solve for x
    x = 6,366,437,238,140.73/3,922,000.80
  6. Step 6: Final answer
    x = 1,623,262.61

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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.