Home / 3,101,268.73-4,651,903.11-1,417,191.25

Finding the Fourth Proportional to 3,101,268.73, 4,651,903.11 and 1,417,191.25

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Solution

The fourth proportional to 3,101,268.73, 4,651,903.11 and 1,417,191.25 is: 2,125,786.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,268.73 : 4,651,903.11 = 1,417,191.25 : x
  2. Step 2: Convert to fraction form
    3,101,268.73/4,651,903.11 = 1,417,191.25/x
  3. Step 3: Cross multiply
    3,101,268.73x = 4,651,903.11 × 1,417,191.25
  4. Step 4: Simplify right side
    3,101,268.73x = 6,592,636,383,339.79
  5. Step 5: Solve for x
    x = 6,592,636,383,339.79/3,101,268.73
  6. Step 6: Final answer
    x = 2,125,786.88

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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.