Home / 2,211,453.22-3,052,747.02-1,486,721.23

Finding the Fourth Proportional to 2,211,453.22, 3,052,747.02 and 1,486,721.23

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Solution

The fourth proportional to 2,211,453.22, 3,052,747.02 and 1,486,721.23 is: 2,052,308.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,453.22 : 3,052,747.02 = 1,486,721.23 : x
  2. Step 2: Convert to fraction form
    2,211,453.22/3,052,747.02 = 1,486,721.23/x
  3. Step 3: Cross multiply
    2,211,453.22x = 3,052,747.02 × 1,486,721.23
  4. Step 4: Simplify right side
    2,211,453.22x = 4,538,583,808,069.53
  5. Step 5: Solve for x
    x = 4,538,583,808,069.53/2,211,453.22
  6. Step 6: Final answer
    x = 2,052,308.30

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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.