Home / 1,635,087.26-2,254,081.92-1,150,147.34

Finding the Fourth Proportional to 1,635,087.26, 2,254,081.92 and 1,150,147.34

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Solution

The fourth proportional to 1,635,087.26, 2,254,081.92 and 1,150,147.34 is: 1,585,558.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,087.26 : 2,254,081.92 = 1,150,147.34 : x
  2. Step 2: Convert to fraction form
    1,635,087.26/2,254,081.92 = 1,150,147.34/x
  3. Step 3: Cross multiply
    1,635,087.26x = 2,254,081.92 × 1,150,147.34
  4. Step 4: Simplify right side
    1,635,087.26x = 2,592,526,313,159.68
  5. Step 5: Solve for x
    x = 2,592,526,313,159.68/1,635,087.26
  6. Step 6: Final answer
    x = 1,585,558.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.