Home / 3,467,562.40-5,194,345.20-1,969,904.80

Finding the Fourth Proportional to 3,467,562.40, 5,194,345.20 and 1,969,904.80

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Solution

The fourth proportional to 3,467,562.40, 5,194,345.20 and 1,969,904.80 is: 2,950,881.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,562.40 : 5,194,345.20 = 1,969,904.80 : x
  2. Step 2: Convert to fraction form
    3,467,562.40/5,194,345.20 = 1,969,904.80/x
  3. Step 3: Cross multiply
    3,467,562.40x = 5,194,345.20 × 1,969,904.80
  4. Step 4: Simplify right side
    3,467,562.40x = 10,232,365,542,336.96
  5. Step 5: Solve for x
    x = 10,232,365,542,336.96/3,467,562.40
  6. Step 6: Final answer
    x = 2,950,881.44

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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.