Home / 1,825,724.87-2,738,836.41-760,517.82

Finding the Fourth Proportional to 1,825,724.87, 2,738,836.41 and 760,517.82

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Solution

The fourth proportional to 1,825,724.87, 2,738,836.41 and 760,517.82 is: 1,140,880.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,724.87 : 2,738,836.41 = 760,517.82 : x
  2. Step 2: Convert to fraction form
    1,825,724.87/2,738,836.41 = 760,517.82/x
  3. Step 3: Cross multiply
    1,825,724.87x = 2,738,836.41 × 760,517.82
  4. Step 4: Simplify right side
    1,825,724.87x = 2,082,933,895,869.83
  5. Step 5: Solve for x
    x = 2,082,933,895,869.83/1,825,724.87
  6. Step 6: Final answer
    x = 1,140,880.50

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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.