Home / 7,739,309.80-11,608,992.78-2,348,005.96

Finding the Fourth Proportional to 7,739,309.80, 11,608,992.78 and 2,348,005.96

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Solution

The fourth proportional to 7,739,309.80, 11,608,992.78 and 2,348,005.96 is: 3,522,017.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,739,309.80 : 11,608,992.78 = 2,348,005.96 : x
  2. Step 2: Convert to fraction form
    7,739,309.80/11,608,992.78 = 2,348,005.96/x
  3. Step 3: Cross multiply
    7,739,309.80x = 11,608,992.78 × 2,348,005.96
  4. Step 4: Simplify right side
    7,739,309.80x = 27,257,984,237,036.96
  5. Step 5: Solve for x
    x = 27,257,984,237,036.96/7,739,309.80
  6. Step 6: Final answer
    x = 3,522,017.46

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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.