Home / 1,093,776.36-1,638,302.56-1,067,007.48

Finding the Fourth Proportional to 1,093,776.36, 1,638,302.56 and 1,067,007.48

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Solution

The fourth proportional to 1,093,776.36, 1,638,302.56 and 1,067,007.48 is: 1,598,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,776.36 : 1,638,302.56 = 1,067,007.48 : x
  2. Step 2: Convert to fraction form
    1,093,776.36/1,638,302.56 = 1,067,007.48/x
  3. Step 3: Cross multiply
    1,093,776.36x = 1,638,302.56 × 1,067,007.48
  4. Step 4: Simplify right side
    1,093,776.36x = 1,748,081,086,023.15
  5. Step 5: Solve for x
    x = 1,748,081,086,023.15/1,093,776.36
  6. Step 6: Final answer
    x = 1,598,207.05

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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.