Home / 5,441,893.60-8,163,704.40-1,847,999.20

Finding the Fourth Proportional to 5,441,893.60, 8,163,704.40 and 1,847,999.20

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Solution

The fourth proportional to 5,441,893.60, 8,163,704.40 and 1,847,999.20 is: 2,772,292.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,893.60 : 8,163,704.40 = 1,847,999.20 : x
  2. Step 2: Convert to fraction form
    5,441,893.60/8,163,704.40 = 1,847,999.20/x
  3. Step 3: Cross multiply
    5,441,893.60x = 8,163,704.40 × 1,847,999.20
  4. Step 4: Simplify right side
    5,441,893.60x = 15,086,519,200,236.48
  5. Step 5: Solve for x
    x = 15,086,519,200,236.48/5,441,893.60
  6. Step 6: Final answer
    x = 2,772,292.20

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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.