Home / 7,454,135.81-11,180,878.51-2,336,448.96

Finding the Fourth Proportional to 7,454,135.81, 11,180,878.51 and 2,336,448.96

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Solution

The fourth proportional to 7,454,135.81, 11,180,878.51 and 2,336,448.96 is: 3,504,571.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454,135.81 : 11,180,878.51 = 2,336,448.96 : x
  2. Step 2: Convert to fraction form
    7,454,135.81/11,180,878.51 = 2,336,448.96/x
  3. Step 3: Cross multiply
    7,454,135.81x = 11,180,878.51 × 2,336,448.96
  4. Step 4: Simplify right side
    7,454,135.81x = 26,123,551,954,893.61
  5. Step 5: Solve for x
    x = 26,123,551,954,893.61/7,454,135.81
  6. Step 6: Final answer
    x = 3,504,571.51

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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.