Home / 5,769,674.52-7,961,616.52-3,191,299.80

Finding the Fourth Proportional to 5,769,674.52, 7,961,616.52 and 3,191,299.80

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Solution

The fourth proportional to 5,769,674.52, 7,961,616.52 and 3,191,299.80 is: 4,403,698.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,769,674.52 : 7,961,616.52 = 3,191,299.80 : x
  2. Step 2: Convert to fraction form
    5,769,674.52/7,961,616.52 = 3,191,299.80/x
  3. Step 3: Cross multiply
    5,769,674.52x = 7,961,616.52 × 3,191,299.80
  4. Step 4: Simplify right side
    5,769,674.52x = 25,407,905,207,952.69
  5. Step 5: Solve for x
    x = 25,407,905,207,952.69/5,769,674.52
  6. Step 6: Final answer
    x = 4,403,698.18

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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.