Home / 1,234,569-1,848,163.94-746,774.94

Finding the Fourth Proportional to 1,234,569, 1,848,163.94 and 746,774.94

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Solution

The fourth proportional to 1,234,569, 1,848,163.94 and 746,774.94 is: 1,117,930.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,569 : 1,848,163.94 = 746,774.94 : x
  2. Step 2: Convert to fraction form
    1,234,569/1,848,163.94 = 746,774.94/x
  3. Step 3: Cross multiply
    1,234,569x = 1,848,163.94 × 746,774.94
  4. Step 4: Simplify right side
    1,234,569x = 1,380,162,515,403.66
  5. Step 5: Solve for x
    x = 1,380,162,515,403.66/1,234,569
  6. Step 6: Final answer
    x = 1,117,930.64

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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.