Home / 2,459,955.27-3,394,760.36-1,357,435.71

Finding the Fourth Proportional to 2,459,955.27, 3,394,760.36 and 1,357,435.71

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Solution

The fourth proportional to 2,459,955.27, 3,394,760.36 and 1,357,435.71 is: 1,873,273.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,459,955.27 : 3,394,760.36 = 1,357,435.71 : x
  2. Step 2: Convert to fraction form
    2,459,955.27/3,394,760.36 = 1,357,435.71/x
  3. Step 3: Cross multiply
    2,459,955.27x = 3,394,760.36 × 1,357,435.71
  4. Step 4: Simplify right side
    2,459,955.27x = 4,608,168,951,436.95
  5. Step 5: Solve for x
    x = 4,608,168,951,436.95/2,459,955.27
  6. Step 6: Final answer
    x = 1,873,273.48

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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.