Home / 3,291,339.62-4,935,234.29-1,493,242.02

Finding the Fourth Proportional to 3,291,339.62, 4,935,234.29 and 1,493,242.02

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Solution

The fourth proportional to 3,291,339.62, 4,935,234.29 and 1,493,242.02 is: 2,239,057.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,339.62 : 4,935,234.29 = 1,493,242.02 : x
  2. Step 2: Convert to fraction form
    3,291,339.62/4,935,234.29 = 1,493,242.02/x
  3. Step 3: Cross multiply
    3,291,339.62x = 4,935,234.29 × 1,493,242.02
  4. Step 4: Simplify right side
    3,291,339.62x = 7,369,499,212,906.66
  5. Step 5: Solve for x
    x = 7,369,499,212,906.66/3,291,339.62
  6. Step 6: Final answer
    x = 2,239,057.67

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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.