Home / 3,466,813.60-5,193,999.60-2,969,149.60

Finding the Fourth Proportional to 3,466,813.60, 5,193,999.60 and 2,969,149.60

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Solution

The fourth proportional to 3,466,813.60, 5,193,999.60 and 2,969,149.60 is: 4,448,396.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,813.60 : 5,193,999.60 = 2,969,149.60 : x
  2. Step 2: Convert to fraction form
    3,466,813.60/5,193,999.60 = 2,969,149.60/x
  3. Step 3: Cross multiply
    3,466,813.60x = 5,193,999.60 × 2,969,149.60
  4. Step 4: Simplify right side
    3,466,813.60x = 15,421,761,834,740.16
  5. Step 5: Solve for x
    x = 15,421,761,834,740.16/3,466,813.60
  6. Step 6: Final answer
    x = 4,448,396.60

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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.