Home / 3,363,679.20-5,043,963.60-1,469,445.60

Finding the Fourth Proportional to 3,363,679.20, 5,043,963.60 and 1,469,445.60

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Solution

The fourth proportional to 3,363,679.20, 5,043,963.60 and 1,469,445.60 is: 2,203,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,679.20 : 5,043,963.60 = 1,469,445.60 : x
  2. Step 2: Convert to fraction form
    3,363,679.20/5,043,963.60 = 1,469,445.60/x
  3. Step 3: Cross multiply
    3,363,679.20x = 5,043,963.60 × 1,469,445.60
  4. Step 4: Simplify right side
    3,363,679.20x = 7,411,830,118,580.16
  5. Step 5: Solve for x
    x = 7,411,830,118,580.16/3,363,679.20
  6. Step 6: Final answer
    x = 2,203,489.00

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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.