Home / 3,367,102.71-5,051,400.38-970,760.34

Finding the Fourth Proportional to 3,367,102.71, 5,051,400.38 and 970,760.34

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Solution

The fourth proportional to 3,367,102.71, 5,051,400.38 and 970,760.34 is: 1,456,355.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,102.71 : 5,051,400.38 = 970,760.34 : x
  2. Step 2: Convert to fraction form
    3,367,102.71/5,051,400.38 = 970,760.34/x
  3. Step 3: Cross multiply
    3,367,102.71x = 5,051,400.38 × 970,760.34
  4. Step 4: Simplify right side
    3,367,102.71x = 4,903,699,150,364.93
  5. Step 5: Solve for x
    x = 4,903,699,150,364.93/3,367,102.71
  6. Step 6: Final answer
    x = 1,456,355.68

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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.