Home / 3,098,441.36-4,275,148.51-1,874,716.45

Finding the Fourth Proportional to 3,098,441.36, 4,275,148.51 and 1,874,716.45

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Solution

The fourth proportional to 3,098,441.36, 4,275,148.51 and 1,874,716.45 is: 2,586,684.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,441.36 : 4,275,148.51 = 1,874,716.45 : x
  2. Step 2: Convert to fraction form
    3,098,441.36/4,275,148.51 = 1,874,716.45/x
  3. Step 3: Cross multiply
    3,098,441.36x = 4,275,148.51 × 1,874,716.45
  4. Step 4: Simplify right side
    3,098,441.36x = 8,014,691,229,545.52
  5. Step 5: Solve for x
    x = 8,014,691,229,545.52/3,098,441.36
  6. Step 6: Final answer
    x = 2,586,684.82

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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.