Home / 1,071,825.87-1,606,896.79-733,844.15

Finding the Fourth Proportional to 1,071,825.87, 1,606,896.79 and 733,844.15

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Solution

The fourth proportional to 1,071,825.87, 1,606,896.79 and 733,844.15 is: 1,100,189.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,825.87 : 1,606,896.79 = 733,844.15 : x
  2. Step 2: Convert to fraction form
    1,071,825.87/1,606,896.79 = 733,844.15/x
  3. Step 3: Cross multiply
    1,071,825.87x = 1,606,896.79 × 733,844.15
  4. Step 4: Simplify right side
    1,071,825.87x = 1,179,211,808,995.28
  5. Step 5: Solve for x
    x = 1,179,211,808,995.28/1,071,825.87
  6. Step 6: Final answer
    x = 1,100,189.72

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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.