Home / 7,676,618.24-10,589,906.88-4,576,955.52

Finding the Fourth Proportional to 7,676,618.24, 10,589,906.88 and 4,576,955.52

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Solution

The fourth proportional to 7,676,618.24, 10,589,906.88 and 4,576,955.52 is: 6,313,917.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,618.24 : 10,589,906.88 = 4,576,955.52 : x
  2. Step 2: Convert to fraction form
    7,676,618.24/10,589,906.88 = 4,576,955.52/x
  3. Step 3: Cross multiply
    7,676,618.24x = 10,589,906.88 × 4,576,955.52
  4. Step 4: Simplify right side
    7,676,618.24x = 48,469,532,750,701.98
  5. Step 5: Solve for x
    x = 48,469,532,750,701.98/7,676,618.24
  6. Step 6: Final answer
    x = 6,313,917.31

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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.