Home / 3,650,413.35-5,037,010.80-2,101,375.74

Finding the Fourth Proportional to 3,650,413.35, 5,037,010.80 and 2,101,375.74

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Solution

The fourth proportional to 3,650,413.35, 5,037,010.80 and 2,101,375.74 is: 2,899,576.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,413.35 : 5,037,010.80 = 2,101,375.74 : x
  2. Step 2: Convert to fraction form
    3,650,413.35/5,037,010.80 = 2,101,375.74/x
  3. Step 3: Cross multiply
    3,650,413.35x = 5,037,010.80 × 2,101,375.74
  4. Step 4: Simplify right side
    3,650,413.35x = 10,584,652,297,237.99
  5. Step 5: Solve for x
    x = 10,584,652,297,237.99/3,650,413.35
  6. Step 6: Final answer
    x = 2,899,576.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.