Home / 3,406,236.63-5,103,571.16-2,055,561.14

Finding the Fourth Proportional to 3,406,236.63, 5,103,571.16 and 2,055,561.14

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Solution

The fourth proportional to 3,406,236.63, 5,103,571.16 and 2,055,561.14 is: 3,079,851.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,236.63 : 5,103,571.16 = 2,055,561.14 : x
  2. Step 2: Convert to fraction form
    3,406,236.63/5,103,571.16 = 2,055,561.14/x
  3. Step 3: Cross multiply
    3,406,236.63x = 5,103,571.16 × 2,055,561.14
  4. Step 4: Simplify right side
    3,406,236.63x = 10,490,702,554,201.85
  5. Step 5: Solve for x
    x = 10,490,702,554,201.85/3,406,236.63
  6. Step 6: Final answer
    x = 3,079,851.37

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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.