Home / 11,481,345.45-17,221,587.39-2,845,474.29

Finding the Fourth Proportional to 11,481,345.45, 17,221,587.39 and 2,845,474.29

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Solution

The fourth proportional to 11,481,345.45, 17,221,587.39 and 2,845,474.29 is: 4,268,104.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,481,345.45 : 17,221,587.39 = 2,845,474.29 : x
  2. Step 2: Convert to fraction form
    11,481,345.45/17,221,587.39 = 2,845,474.29/x
  3. Step 3: Cross multiply
    11,481,345.45x = 17,221,587.39 × 2,845,474.29
  4. Step 4: Simplify right side
    11,481,345.45x = 49,003,584,151,233.20
  5. Step 5: Solve for x
    x = 49,003,584,151,233.20/11,481,345.45
  6. Step 6: Final answer
    x = 4,268,104.67

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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.