Home / 7,993,215.84-11,029,971.01-4,508,362.56

Finding the Fourth Proportional to 7,993,215.84, 11,029,971.01 and 4,508,362.56

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Solution

The fourth proportional to 7,993,215.84, 11,029,971.01 and 4,508,362.56 is: 6,221,164.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,215.84 : 11,029,971.01 = 4,508,362.56 : x
  2. Step 2: Convert to fraction form
    7,993,215.84/11,029,971.01 = 4,508,362.56/x
  3. Step 3: Cross multiply
    7,993,215.84x = 11,029,971.01 × 4,508,362.56
  4. Step 4: Simplify right side
    7,993,215.84x = 49,727,108,339,369.38
  5. Step 5: Solve for x
    x = 49,727,108,339,369.38/7,993,215.84
  6. Step 6: Final answer
    x = 6,221,164.21

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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.