Home / 3,149,425.44-4,717,035.54-1,462,980

Finding the Fourth Proportional to 3,149,425.44, 4,717,035.54 and 1,462,980

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Solution

The fourth proportional to 3,149,425.44, 4,717,035.54 and 1,462,980 is: 2,191,170.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,425.44 : 4,717,035.54 = 1,462,980 : x
  2. Step 2: Convert to fraction form
    3,149,425.44/4,717,035.54 = 1,462,980/x
  3. Step 3: Cross multiply
    3,149,425.44x = 4,717,035.54 × 1,462,980
  4. Step 4: Simplify right side
    3,149,425.44x = 6,900,928,654,309.20
  5. Step 5: Solve for x
    x = 6,900,928,654,309.20/3,149,425.44
  6. Step 6: Final answer
    x = 2,191,170.67

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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.