Home / 7,481,334.75-11,222,476.23-3,162,580.08

Finding the Fourth Proportional to 7,481,334.75, 11,222,476.23 and 3,162,580.08

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Solution

The fourth proportional to 7,481,334.75, 11,222,476.23 and 3,162,580.08 is: 4,744,070.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,334.75 : 11,222,476.23 = 3,162,580.08 : x
  2. Step 2: Convert to fraction form
    7,481,334.75/11,222,476.23 = 3,162,580.08/x
  3. Step 3: Cross multiply
    7,481,334.75x = 11,222,476.23 × 3,162,580.08
  4. Step 4: Simplify right side
    7,481,334.75x = 35,491,979,773,271.50
  5. Step 5: Solve for x
    x = 35,491,979,773,271.50/7,481,334.75
  6. Step 6: Final answer
    x = 4,744,070.54

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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.