Home / 4,441,762.20-6,665,753.70-2,848,200.60

Finding the Fourth Proportional to 4,441,762.20, 6,665,753.70 and 2,848,200.60

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Solution

The fourth proportional to 4,441,762.20, 6,665,753.70 and 2,848,200.60 is: 4,274,295.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441,762.20 : 6,665,753.70 = 2,848,200.60 : x
  2. Step 2: Convert to fraction form
    4,441,762.20/6,665,753.70 = 2,848,200.60/x
  3. Step 3: Cross multiply
    4,441,762.20x = 6,665,753.70 × 2,848,200.60
  4. Step 4: Simplify right side
    4,441,762.20x = 18,985,403,687,792.22
  5. Step 5: Solve for x
    x = 18,985,403,687,792.22/4,441,762.20
  6. Step 6: Final answer
    x = 4,274,295.39

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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.