Home / 7,792,323.79-11,691,585.76-2,998,725.97

Finding the Fourth Proportional to 7,792,323.79, 11,691,585.76 and 2,998,725.97

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Solution

The fourth proportional to 7,792,323.79, 11,691,585.76 and 2,998,725.97 is: 4,499,281.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792,323.79 : 11,691,585.76 = 2,998,725.97 : x
  2. Step 2: Convert to fraction form
    7,792,323.79/11,691,585.76 = 2,998,725.97/x
  3. Step 3: Cross multiply
    7,792,323.79x = 11,691,585.76 × 2,998,725.97
  4. Step 4: Simplify right side
    7,792,323.79x = 35,059,861,848,994.19
  5. Step 5: Solve for x
    x = 35,059,861,848,994.19/7,792,323.79
  6. Step 6: Final answer
    x = 4,499,281.96

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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.