Home / 9,039,275.73-13,557,414.49-2,974,081.39

Finding the Fourth Proportional to 9,039,275.73, 13,557,414.49 and 2,974,081.39

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Solution

The fourth proportional to 9,039,275.73, 13,557,414.49 and 2,974,081.39 is: 4,460,628.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,039,275.73 : 13,557,414.49 = 2,974,081.39 : x
  2. Step 2: Convert to fraction form
    9,039,275.73/13,557,414.49 = 2,974,081.39/x
  3. Step 3: Cross multiply
    9,039,275.73x = 13,557,414.49 × 2,974,081.39
  4. Step 4: Simplify right side
    9,039,275.73x = 40,320,854,089,896.61
  5. Step 5: Solve for x
    x = 40,320,854,089,896.61/9,039,275.73
  6. Step 6: Final answer
    x = 4,460,628.85

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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.