Home / 3,690,556.88-5,093,094.66-2,141,699.24

Finding the Fourth Proportional to 3,690,556.88, 5,093,094.66 and 2,141,699.24

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Solution

The fourth proportional to 3,690,556.88, 5,093,094.66 and 2,141,699.24 is: 2,955,618.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,556.88 : 5,093,094.66 = 2,141,699.24 : x
  2. Step 2: Convert to fraction form
    3,690,556.88/5,093,094.66 = 2,141,699.24/x
  3. Step 3: Cross multiply
    3,690,556.88x = 5,093,094.66 × 2,141,699.24
  4. Step 4: Simplify right side
    3,690,556.88x = 10,907,876,962,570.06
  5. Step 5: Solve for x
    x = 10,907,876,962,570.06/3,690,556.88
  6. Step 6: Final answer
    x = 2,955,618.17

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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.