Home / 5,441,785.89-7,509,717.81-2,994,449.60

Finding the Fourth Proportional to 5,441,785.89, 7,509,717.81 and 2,994,449.60

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Solution

The fourth proportional to 5,441,785.89, 7,509,717.81 and 2,994,449.60 is: 4,132,369.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,785.89 : 7,509,717.81 = 2,994,449.60 : x
  2. Step 2: Convert to fraction form
    5,441,785.89/7,509,717.81 = 2,994,449.60/x
  3. Step 3: Cross multiply
    5,441,785.89x = 7,509,717.81 × 2,994,449.60
  4. Step 4: Simplify right side
    5,441,785.89x = 22,487,471,454,718.79
  5. Step 5: Solve for x
    x = 22,487,471,454,718.79/5,441,785.89
  6. Step 6: Final answer
    x = 4,132,369.76

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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.