Home / 6,659,619.31-9,189,286.03-4,044,762.67

Finding the Fourth Proportional to 6,659,619.31, 9,189,286.03 and 4,044,762.67

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Solution

The fourth proportional to 6,659,619.31, 9,189,286.03 and 4,044,762.67 is: 5,581,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,659,619.31 : 9,189,286.03 = 4,044,762.67 : x
  2. Step 2: Convert to fraction form
    6,659,619.31/9,189,286.03 = 4,044,762.67/x
  3. Step 3: Cross multiply
    6,659,619.31x = 9,189,286.03 × 4,044,762.67
  4. Step 4: Simplify right side
    6,659,619.31x = 37,168,481,098,096.50
  5. Step 5: Solve for x
    x = 37,168,481,098,096.50/6,659,619.31
  6. Step 6: Final answer
    x = 5,581,172.04

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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.