Home / 1,088,798.26-1,633,022.43-340,844.26

Finding the Fourth Proportional to 1,088,798.26, 1,633,022.43 and 340,844.26

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Solution

The fourth proportional to 1,088,798.26, 1,633,022.43 and 340,844.26 is: 511,211.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,798.26 : 1,633,022.43 = 340,844.26 : x
  2. Step 2: Convert to fraction form
    1,088,798.26/1,633,022.43 = 340,844.26/x
  3. Step 3: Cross multiply
    1,088,798.26x = 1,633,022.43 × 340,844.26
  4. Step 4: Simplify right side
    1,088,798.26x = 556,606,321,716.75
  5. Step 5: Solve for x
    x = 556,606,321,716.75/1,088,798.26
  6. Step 6: Final answer
    x = 511,211.62

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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.