Home / 5,786,552.70-8,676,548.55-2,192,436.90

Finding the Fourth Proportional to 5,786,552.70, 8,676,548.55 and 2,192,436.90

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Solution

The fourth proportional to 5,786,552.70, 8,676,548.55 and 2,192,436.90 is: 3,287,412.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,552.70 : 8,676,548.55 = 2,192,436.90 : x
  2. Step 2: Convert to fraction form
    5,786,552.70/8,676,548.55 = 2,192,436.90/x
  3. Step 3: Cross multiply
    5,786,552.70x = 8,676,548.55 × 2,192,436.90
  4. Step 4: Simplify right side
    5,786,552.70x = 19,022,785,205,661.50
  5. Step 5: Solve for x
    x = 19,022,785,205,661.50/5,786,552.70
  6. Step 6: Final answer
    x = 3,287,412.42

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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.