Home / 3,669,585.60-5,065,722.86-2,200,189.52

Finding the Fourth Proportional to 3,669,585.60, 5,065,722.86 and 2,200,189.52

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Solution

The fourth proportional to 3,669,585.60, 5,065,722.86 and 2,200,189.52 is: 3,037,277.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,585.60 : 5,065,722.86 = 2,200,189.52 : x
  2. Step 2: Convert to fraction form
    3,669,585.60/5,065,722.86 = 2,200,189.52/x
  3. Step 3: Cross multiply
    3,669,585.60x = 5,065,722.86 × 2,200,189.52
  4. Step 4: Simplify right side
    3,669,585.60x = 11,145,550,347,796.43
  5. Step 5: Solve for x
    x = 11,145,550,347,796.43/3,669,585.60
  6. Step 6: Final answer
    x = 3,037,277.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.