Home / 2,104,248.39-3,150,671.31-1,091,246.10

Finding the Fourth Proportional to 2,104,248.39, 3,150,671.31 and 1,091,246.10

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Solution

The fourth proportional to 2,104,248.39, 3,150,671.31 and 1,091,246.10 is: 1,633,912.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,104,248.39 : 3,150,671.31 = 1,091,246.10 : x
  2. Step 2: Convert to fraction form
    2,104,248.39/3,150,671.31 = 1,091,246.10/x
  3. Step 3: Cross multiply
    2,104,248.39x = 3,150,671.31 × 1,091,246.10
  4. Step 4: Simplify right side
    2,104,248.39x = 3,438,157,779,419.39
  5. Step 5: Solve for x
    x = 3,438,157,779,419.39/2,104,248.39
  6. Step 6: Final answer
    x = 1,633,912.52

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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.