Home / 2,741,186.88-3,774,388.56-2,434,730.79

Finding the Fourth Proportional to 2,741,186.88, 3,774,388.56 and 2,434,730.79

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Solution

The fourth proportional to 2,741,186.88, 3,774,388.56 and 2,434,730.79 is: 3,352,423.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,186.88 : 3,774,388.56 = 2,434,730.79 : x
  2. Step 2: Convert to fraction form
    2,741,186.88/3,774,388.56 = 2,434,730.79/x
  3. Step 3: Cross multiply
    2,741,186.88x = 3,774,388.56 × 2,434,730.79
  4. Step 4: Simplify right side
    2,741,186.88x = 9,189,620,040,455.76
  5. Step 5: Solve for x
    x = 9,189,620,040,455.76/2,741,186.88
  6. Step 6: Final answer
    x = 3,352,423.76

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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.