Home / 2,440,774.64-3,368,268.92-1,353,043.46

Finding the Fourth Proportional to 2,440,774.64, 3,368,268.92 and 1,353,043.46

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Solution

The fourth proportional to 2,440,774.64, 3,368,268.92 and 1,353,043.46 is: 1,867,199.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,774.64 : 3,368,268.92 = 1,353,043.46 : x
  2. Step 2: Convert to fraction form
    2,440,774.64/3,368,268.92 = 1,353,043.46/x
  3. Step 3: Cross multiply
    2,440,774.64x = 3,368,268.92 × 1,353,043.46
  4. Step 4: Simplify right side
    2,440,774.64x = 4,557,414,245,530.54
  5. Step 5: Solve for x
    x = 4,557,414,245,530.54/2,440,774.64
  6. Step 6: Final answer
    x = 1,867,199.93

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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.