Home / 5,711,338.56-7,881,573.60-3,263,921.52

Finding the Fourth Proportional to 5,711,338.56, 7,881,573.60 and 3,263,921.52

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Solution

The fourth proportional to 5,711,338.56, 7,881,573.60 and 3,263,921.52 is: 4,504,169.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,711,338.56 : 7,881,573.60 = 3,263,921.52 : x
  2. Step 2: Convert to fraction form
    5,711,338.56/7,881,573.60 = 3,263,921.52/x
  3. Step 3: Cross multiply
    5,711,338.56x = 7,881,573.60 × 3,263,921.52
  4. Step 4: Simplify right side
    5,711,338.56x = 25,724,837,684,503.87
  5. Step 5: Solve for x
    x = 25,724,837,684,503.87/5,711,338.56
  6. Step 6: Final answer
    x = 4,504,169.63

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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.