Home / 2,489,674.60-3,725,910.30-1,493,117.80

Finding the Fourth Proportional to 2,489,674.60, 3,725,910.30 and 1,493,117.80

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Solution

The fourth proportional to 2,489,674.60, 3,725,910.30 and 1,493,117.80 is: 2,234,518.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,674.60 : 3,725,910.30 = 1,493,117.80 : x
  2. Step 2: Convert to fraction form
    2,489,674.60/3,725,910.30 = 1,493,117.80/x
  3. Step 3: Cross multiply
    2,489,674.60x = 3,725,910.30 × 1,493,117.80
  4. Step 4: Simplify right side
    2,489,674.60x = 5,563,222,990,133.34
  5. Step 5: Solve for x
    x = 5,563,222,990,133.34/2,489,674.60
  6. Step 6: Final answer
    x = 2,234,518.11

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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.