Home / 7,406,776.46-11,109,042.07-2,015,846.97

Finding the Fourth Proportional to 7,406,776.46, 11,109,042.07 and 2,015,846.97

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Solution

The fourth proportional to 7,406,776.46, 11,109,042.07 and 2,015,846.97 is: 3,023,464.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,406,776.46 : 11,109,042.07 = 2,015,846.97 : x
  2. Step 2: Convert to fraction form
    7,406,776.46/11,109,042.07 = 2,015,846.97/x
  3. Step 3: Cross multiply
    7,406,776.46x = 11,109,042.07 × 2,015,846.97
  4. Step 4: Simplify right side
    7,406,776.46x = 22,394,128,843,444.94
  5. Step 5: Solve for x
    x = 22,394,128,843,444.94/7,406,776.46
  6. Step 6: Final answer
    x = 3,023,464.93

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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.