Home / 6,802,719.54-10,180,112.76-4,245,137.88

Finding the Fourth Proportional to 6,802,719.54, 10,180,112.76 and 4,245,137.88

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Solution

The fourth proportional to 6,802,719.54, 10,180,112.76 and 4,245,137.88 is: 6,352,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,719.54 : 10,180,112.76 = 4,245,137.88 : x
  2. Step 2: Convert to fraction form
    6,802,719.54/10,180,112.76 = 4,245,137.88/x
  3. Step 3: Cross multiply
    6,802,719.54x = 10,180,112.76 × 4,245,137.88
  4. Step 4: Simplify right side
    6,802,719.54x = 43,215,982,300,147.34
  5. Step 5: Solve for x
    x = 43,215,982,300,147.34/6,802,719.54
  6. Step 6: Final answer
    x = 6,352,750.84

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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.