Home / 5,754,298.88-8,628,694.32-2,719,131.68

Finding the Fourth Proportional to 5,754,298.88, 8,628,694.32 and 2,719,131.68

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Solution

The fourth proportional to 5,754,298.88, 8,628,694.32 and 2,719,131.68 is: 4,077,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,754,298.88 : 8,628,694.32 = 2,719,131.68 : x
  2. Step 2: Convert to fraction form
    5,754,298.88/8,628,694.32 = 2,719,131.68/x
  3. Step 3: Cross multiply
    5,754,298.88x = 8,628,694.32 × 2,719,131.68
  4. Step 4: Simplify right side
    5,754,298.88x = 23,462,556,082,548.06
  5. Step 5: Solve for x
    x = 23,462,556,082,548.06/5,754,298.88
  6. Step 6: Final answer
    x = 4,077,396.15

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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.