Home / 2,094,644.61-3,142,213.09-746,998.81

Finding the Fourth Proportional to 2,094,644.61, 3,142,213.09 and 746,998.81

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Solution

The fourth proportional to 2,094,644.61, 3,142,213.09 and 746,998.81 is: 1,120,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,644.61 : 3,142,213.09 = 746,998.81 : x
  2. Step 2: Convert to fraction form
    2,094,644.61/3,142,213.09 = 746,998.81/x
  3. Step 3: Cross multiply
    2,094,644.61x = 3,142,213.09 × 746,998.81
  4. Step 4: Simplify right side
    2,094,644.61x = 2,347,229,429,273.39
  5. Step 5: Solve for x
    x = 2,347,229,429,273.39/2,094,644.61
  6. Step 6: Final answer
    x = 1,120,586.00

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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.