Home / 4,481,366.20-6,724,673.70-1,641,765.40

Finding the Fourth Proportional to 4,481,366.20, 6,724,673.70 and 1,641,765.40

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Solution

The fourth proportional to 4,481,366.20, 6,724,673.70 and 1,641,765.40 is: 2,463,609.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,366.20 : 6,724,673.70 = 1,641,765.40 : x
  2. Step 2: Convert to fraction form
    4,481,366.20/6,724,673.70 = 1,641,765.40/x
  3. Step 3: Cross multiply
    4,481,366.20x = 6,724,673.70 × 1,641,765.40
  4. Step 4: Simplify right side
    4,481,366.20x = 11,040,336,606,949.98
  5. Step 5: Solve for x
    x = 11,040,336,606,949.98/4,481,366.20
  6. Step 6: Final answer
    x = 2,463,609.56

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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.