Home / 2,211,455.52-3,052,750.23-1,486,723.57

Finding the Fourth Proportional to 2,211,455.52, 3,052,750.23 and 1,486,723.57

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Solution

The fourth proportional to 2,211,455.52, 3,052,750.23 and 1,486,723.57 is: 2,052,311.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,455.52 : 3,052,750.23 = 1,486,723.57 : x
  2. Step 2: Convert to fraction form
    2,211,455.52/3,052,750.23 = 1,486,723.57/x
  3. Step 3: Cross multiply
    2,211,455.52x = 3,052,750.23 × 1,486,723.57
  4. Step 4: Simplify right side
    2,211,455.52x = 4,538,595,720,263.92
  5. Step 5: Solve for x
    x = 4,538,595,720,263.92/2,211,455.52
  6. Step 6: Final answer
    x = 2,052,311.56

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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.