Home / 2,211,480.56-3,052,784.88-1,486,748.64

Finding the Fourth Proportional to 2,211,480.56, 3,052,784.88 and 1,486,748.64

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Solution

The fourth proportional to 2,211,480.56, 3,052,784.88 and 1,486,748.64 is: 2,052,346.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,480.56 : 3,052,784.88 = 1,486,748.64 : x
  2. Step 2: Convert to fraction form
    2,211,480.56/3,052,784.88 = 1,486,748.64/x
  3. Step 3: Cross multiply
    2,211,480.56x = 3,052,784.88 × 1,486,748.64
  4. Step 4: Simplify right side
    2,211,480.56x = 4,538,723,768,552.56
  5. Step 5: Solve for x
    x = 4,538,723,768,552.56/2,211,480.56
  6. Step 6: Final answer
    x = 2,052,346.22

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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.