Home / 2,067,116.57-3,101,088.74-1,157,592.47

Finding the Fourth Proportional to 2,067,116.57, 3,101,088.74 and 1,157,592.47

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Solution

The fourth proportional to 2,067,116.57, 3,101,088.74 and 1,157,592.47 is: 1,736,620.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,116.57 : 3,101,088.74 = 1,157,592.47 : x
  2. Step 2: Convert to fraction form
    2,067,116.57/3,101,088.74 = 1,157,592.47/x
  3. Step 3: Cross multiply
    2,067,116.57x = 3,101,088.74 × 1,157,592.47
  4. Step 4: Simplify right side
    2,067,116.57x = 3,589,796,958,720.35
  5. Step 5: Solve for x
    x = 3,589,796,958,720.35/2,067,116.57
  6. Step 6: Final answer
    x = 1,736,620.48

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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.