Home / 734,010.70-1,101,016.06-680,866.60

Finding the Fourth Proportional to 734,010.70, 1,101,016.06 and 680,866.60

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Solution

The fourth proportional to 734,010.70, 1,101,016.06 and 680,866.60 is: 1,021,299.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,010.70 : 1,101,016.06 = 680,866.60 : x
  2. Step 2: Convert to fraction form
    734,010.70/1,101,016.06 = 680,866.60/x
  3. Step 3: Cross multiply
    734,010.70x = 1,101,016.06 × 680,866.60
  4. Step 4: Simplify right side
    734,010.70x = 749,645,061,317.60
  5. Step 5: Solve for x
    x = 749,645,061,317.60/734,010.70
  6. Step 6: Final answer
    x = 1,021,299.91

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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.