Home / 7,634,884.06-11,452,027.20-2,586,194.56

Finding the Fourth Proportional to 7,634,884.06, 11,452,027.20 and 2,586,194.56

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Solution

The fourth proportional to 7,634,884.06, 11,452,027.20 and 2,586,194.56 is: 3,879,190.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,884.06 : 11,452,027.20 = 2,586,194.56 : x
  2. Step 2: Convert to fraction form
    7,634,884.06/11,452,027.20 = 2,586,194.56/x
  3. Step 3: Cross multiply
    7,634,884.06x = 11,452,027.20 × 2,586,194.56
  4. Step 4: Simplify right side
    7,634,884.06x = 29,617,170,445,612.03
  5. Step 5: Solve for x
    x = 29,617,170,445,612.03/7,634,884.06
  6. Step 6: Final answer
    x = 3,879,190.60

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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.