Home / 2,631,027.20-3,946,540.80-1,493,349.80

Finding the Fourth Proportional to 2,631,027.20, 3,946,540.80 and 1,493,349.80

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Solution

The fourth proportional to 2,631,027.20, 3,946,540.80 and 1,493,349.80 is: 2,240,024.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,027.20 : 3,946,540.80 = 1,493,349.80 : x
  2. Step 2: Convert to fraction form
    2,631,027.20/3,946,540.80 = 1,493,349.80/x
  3. Step 3: Cross multiply
    2,631,027.20x = 3,946,540.80 × 1,493,349.80
  4. Step 4: Simplify right side
    2,631,027.20x = 5,893,565,914,371.84
  5. Step 5: Solve for x
    x = 5,893,565,914,371.84/2,631,027.20
  6. Step 6: Final answer
    x = 2,240,024.70

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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.