Home / 7,444,826.92-11,168,016.62-2,053,478.24

Finding the Fourth Proportional to 7,444,826.92, 11,168,016.62 and 2,053,478.24

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Solution

The fourth proportional to 7,444,826.92, 11,168,016.62 and 2,053,478.24 is: 3,080,431.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,826.92 : 11,168,016.62 = 2,053,478.24 : x
  2. Step 2: Convert to fraction form
    7,444,826.92/11,168,016.62 = 2,053,478.24/x
  3. Step 3: Cross multiply
    7,444,826.92x = 11,168,016.62 × 2,053,478.24
  4. Step 4: Simplify right side
    7,444,826.92x = 22,933,279,113,128.35
  5. Step 5: Solve for x
    x = 22,933,279,113,128.35/7,444,826.92
  6. Step 6: Final answer
    x = 3,080,431.47

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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.