Home / 4,153,610.20-6,229,767.30-1,314,419.80

Finding the Fourth Proportional to 4,153,610.20, 6,229,767.30 and 1,314,419.80

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Solution

The fourth proportional to 4,153,610.20, 6,229,767.30 and 1,314,419.80 is: 1,971,424.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,610.20 : 6,229,767.30 = 1,314,419.80 : x
  2. Step 2: Convert to fraction form
    4,153,610.20/6,229,767.30 = 1,314,419.80/x
  3. Step 3: Cross multiply
    4,153,610.20x = 6,229,767.30 × 1,314,419.80
  4. Step 4: Simplify right side
    4,153,610.20x = 8,188,529,488,512.54
  5. Step 5: Solve for x
    x = 8,188,529,488,512.54/4,153,610.20
  6. Step 6: Final answer
    x = 1,971,424.64

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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.