Home / 3,829,504.50-5,284,723.62-2,087,193.30

Finding the Fourth Proportional to 3,829,504.50, 5,284,723.62 and 2,087,193.30

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Solution

The fourth proportional to 3,829,504.50, 5,284,723.62 and 2,087,193.30 is: 2,880,330.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,504.50 : 5,284,723.62 = 2,087,193.30 : x
  2. Step 2: Convert to fraction form
    3,829,504.50/5,284,723.62 = 2,087,193.30/x
  3. Step 3: Cross multiply
    3,829,504.50x = 5,284,723.62 × 2,087,193.30
  4. Step 4: Simplify right side
    3,829,504.50x = 11,030,239,732,015.75
  5. Step 5: Solve for x
    x = 11,030,239,732,015.75/3,829,504.50
  6. Step 6: Final answer
    x = 2,880,330.79

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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.