Home / 3,552,682.80-5,325,913.80-2,133,303.60

Finding the Fourth Proportional to 3,552,682.80, 5,325,913.80 and 2,133,303.60

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Solution

The fourth proportional to 3,552,682.80, 5,325,913.80 and 2,133,303.60 is: 3,198,087.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,682.80 : 5,325,913.80 = 2,133,303.60 : x
  2. Step 2: Convert to fraction form
    3,552,682.80/5,325,913.80 = 2,133,303.60/x
  3. Step 3: Cross multiply
    3,552,682.80x = 5,325,913.80 × 2,133,303.60
  4. Step 4: Simplify right side
    3,552,682.80x = 11,361,791,082,829.68
  5. Step 5: Solve for x
    x = 11,361,791,082,829.68/3,552,682.80
  6. Step 6: Final answer
    x = 3,198,087.68

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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.