Home / 7,269,899.82-10,032,052.42-4,006,704.46

Finding the Fourth Proportional to 7,269,899.82, 10,032,052.42 and 4,006,704.46

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Solution

The fourth proportional to 7,269,899.82, 10,032,052.42 and 4,006,704.46 is: 5,529,026.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269,899.82 : 10,032,052.42 = 4,006,704.46 : x
  2. Step 2: Convert to fraction form
    7,269,899.82/10,032,052.42 = 4,006,704.46/x
  3. Step 3: Cross multiply
    7,269,899.82x = 10,032,052.42 × 4,006,704.46
  4. Step 4: Simplify right side
    7,269,899.82x = 40,195,469,174,167.79
  5. Step 5: Solve for x
    x = 40,195,469,174,167.79/7,269,899.82
  6. Step 6: Final answer
    x = 5,529,026.56

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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.