Home / 7,438,364.74-11,153,211.78-2,884,093

Finding the Fourth Proportional to 7,438,364.74, 11,153,211.78 and 2,884,093

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Solution

The fourth proportional to 7,438,364.74, 11,153,211.78 and 2,884,093 is: 4,324,458.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,438,364.74 : 11,153,211.78 = 2,884,093 : x
  2. Step 2: Convert to fraction form
    7,438,364.74/11,153,211.78 = 2,884,093/x
  3. Step 3: Cross multiply
    7,438,364.74x = 11,153,211.78 × 2,884,093
  4. Step 4: Simplify right side
    7,438,364.74x = 32,166,900,022,215.54
  5. Step 5: Solve for x
    x = 32,166,900,022,215.54/7,438,364.74
  6. Step 6: Final answer
    x = 4,324,458.55

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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.