Home / 2,016,625.80-3,022,737.95-992,660.79

Finding the Fourth Proportional to 2,016,625.80, 3,022,737.95 and 992,660.79

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Solution

The fourth proportional to 2,016,625.80, 3,022,737.95 and 992,660.79 is: 1,487,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,625.80 : 3,022,737.95 = 992,660.79 : x
  2. Step 2: Convert to fraction form
    2,016,625.80/3,022,737.95 = 992,660.79/x
  3. Step 3: Cross multiply
    2,016,625.80x = 3,022,737.95 × 992,660.79
  4. Step 4: Simplify right side
    2,016,625.80x = 3,000,553,441,409.98
  5. Step 5: Solve for x
    x = 3,000,553,441,409.98/2,016,625.80
  6. Step 6: Final answer
    x = 1,487,907.89

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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.