Home / 2,211,455.01-3,052,749.54-1,486,723.06

Finding the Fourth Proportional to 2,211,455.01, 3,052,749.54 and 1,486,723.06

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Solution

The fourth proportional to 2,211,455.01, 3,052,749.54 and 1,486,723.06 is: 2,052,310.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,455.01 : 3,052,749.54 = 1,486,723.06 : x
  2. Step 2: Convert to fraction form
    2,211,455.01/3,052,749.54 = 1,486,723.06/x
  3. Step 3: Cross multiply
    2,211,455.01x = 3,052,749.54 × 1,486,723.06
  4. Step 4: Simplify right side
    2,211,455.01x = 4,538,593,137,522.39
  5. Step 5: Solve for x
    x = 4,538,593,137,522.39/2,211,455.01
  6. Step 6: Final answer
    x = 2,052,310.86

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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.