Home / 7,998,936.24-11,038,453.47-4,327,772.25

Finding the Fourth Proportional to 7,998,936.24, 11,038,453.47 and 4,327,772.25

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Solution

The fourth proportional to 7,998,936.24, 11,038,453.47 and 4,327,772.25 is: 5,972,283.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,998,936.24 : 11,038,453.47 = 4,327,772.25 : x
  2. Step 2: Convert to fraction form
    7,998,936.24/11,038,453.47 = 4,327,772.25/x
  3. Step 3: Cross multiply
    7,998,936.24x = 11,038,453.47 × 4,327,772.25
  4. Step 4: Simplify right side
    7,998,936.24x = 47,771,912,610,382.21
  5. Step 5: Solve for x
    x = 47,771,912,610,382.21/7,998,936.24
  6. Step 6: Final answer
    x = 5,972,283.21

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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.