Home / 3,669,364.80-5,493,160.80-2,726,913.60

Finding the Fourth Proportional to 3,669,364.80, 5,493,160.80 and 2,726,913.60

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Solution

The fourth proportional to 3,669,364.80, 5,493,160.80 and 2,726,913.60 is: 4,082,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,364.80 : 5,493,160.80 = 2,726,913.60 : x
  2. Step 2: Convert to fraction form
    3,669,364.80/5,493,160.80 = 2,726,913.60/x
  3. Step 3: Cross multiply
    3,669,364.80x = 5,493,160.80 × 2,726,913.60
  4. Step 4: Simplify right side
    3,669,364.80x = 14,979,374,892,506.88
  5. Step 5: Solve for x
    x = 14,979,374,892,506.88/3,669,364.80
  6. Step 6: Final answer
    x = 4,082,280.10

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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.