Home / 2,419,709.67-3,629,564.55-736,813.17

Finding the Fourth Proportional to 2,419,709.67, 3,629,564.55 and 736,813.17

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Solution

The fourth proportional to 2,419,709.67, 3,629,564.55 and 736,813.17 is: 1,105,219.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,709.67 : 3,629,564.55 = 736,813.17 : x
  2. Step 2: Convert to fraction form
    2,419,709.67/3,629,564.55 = 736,813.17/x
  3. Step 3: Cross multiply
    2,419,709.67x = 3,629,564.55 × 736,813.17
  4. Step 4: Simplify right side
    2,419,709.67x = 2,674,310,961,805.12
  5. Step 5: Solve for x
    x = 2,674,310,961,805.12/2,419,709.67
  6. Step 6: Final answer
    x = 1,105,219.77

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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.