Home / 4,695,811.76-6,476,866.44-4,309,879.16

Finding the Fourth Proportional to 4,695,811.76, 6,476,866.44 and 4,309,879.16

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Solution

The fourth proportional to 4,695,811.76, 6,476,866.44 and 4,309,879.16 is: 5,944,555.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,811.76 : 6,476,866.44 = 4,309,879.16 : x
  2. Step 2: Convert to fraction form
    4,695,811.76/6,476,866.44 = 4,309,879.16/x
  3. Step 3: Cross multiply
    4,695,811.76x = 6,476,866.44 × 4,309,879.16
  4. Step 4: Simplify right side
    4,695,811.76x = 27,914,511,691,859.39
  5. Step 5: Solve for x
    x = 27,914,511,691,859.39/4,695,811.76
  6. Step 6: Final answer
    x = 5,944,555.09

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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.