Home / 7,864,749.44-11,797,100.72-3,541,738.40

Finding the Fourth Proportional to 7,864,749.44, 11,797,100.72 and 3,541,738.40

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Solution

The fourth proportional to 7,864,749.44, 11,797,100.72 and 3,541,738.40 is: 5,312,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,864,749.44 : 11,797,100.72 = 3,541,738.40 : x
  2. Step 2: Convert to fraction form
    7,864,749.44/11,797,100.72 = 3,541,738.40/x
  3. Step 3: Cross multiply
    7,864,749.44x = 11,797,100.72 × 3,541,738.40
  4. Step 4: Simplify right side
    7,864,749.44x = 41,782,244,628,691.65
  5. Step 5: Solve for x
    x = 41,782,244,628,691.65/7,864,749.44
  6. Step 6: Final answer
    x = 5,312,597.04

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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.