Home / 2,268,372.22-3,403,222.60-670,977.84

Finding the Fourth Proportional to 2,268,372.22, 3,403,222.60 and 670,977.84

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Solution

The fourth proportional to 2,268,372.22, 3,403,222.60 and 670,977.84 is: 1,006,663.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,372.22 : 3,403,222.60 = 670,977.84 : x
  2. Step 2: Convert to fraction form
    2,268,372.22/3,403,222.60 = 670,977.84/x
  3. Step 3: Cross multiply
    2,268,372.22x = 3,403,222.60 × 670,977.84
  4. Step 4: Simplify right side
    2,268,372.22x = 2,283,486,949,187.18
  5. Step 5: Solve for x
    x = 2,283,486,949,187.18/2,268,372.22
  6. Step 6: Final answer
    x = 1,006,663.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.