Home / 3,441,138.11-5,161,371.94-1,045,003.50

Finding the Fourth Proportional to 3,441,138.11, 5,161,371.94 and 1,045,003.50

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Solution

The fourth proportional to 3,441,138.11, 5,161,371.94 and 1,045,003.50 is: 1,567,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,138.11 : 5,161,371.94 = 1,045,003.50 : x
  2. Step 2: Convert to fraction form
    3,441,138.11/5,161,371.94 = 1,045,003.50/x
  3. Step 3: Cross multiply
    3,441,138.11x = 5,161,371.94 × 1,045,003.50
  4. Step 4: Simplify right side
    3,441,138.11x = 5,393,651,757,924.40
  5. Step 5: Solve for x
    x = 5,393,651,757,924.40/3,441,138.11
  6. Step 6: Final answer
    x = 1,567,403.45

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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.