Home / 6,848,745.85-10,272,869.60-2,056,310.55

Finding the Fourth Proportional to 6,848,745.85, 10,272,869.60 and 2,056,310.55

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Solution

The fourth proportional to 6,848,745.85, 10,272,869.60 and 2,056,310.55 is: 3,084,391.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,745.85 : 10,272,869.60 = 2,056,310.55 : x
  2. Step 2: Convert to fraction form
    6,848,745.85/10,272,869.60 = 2,056,310.55/x
  3. Step 3: Cross multiply
    6,848,745.85x = 10,272,869.60 × 2,056,310.55
  4. Step 4: Simplify right side
    6,848,745.85x = 21,124,210,142,395.05
  5. Step 5: Solve for x
    x = 21,124,210,142,395.05/6,848,745.85
  6. Step 6: Final answer
    x = 3,084,391.01

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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.