Home / 2,489,618.60-3,725,826.30-1,493,061.80

Finding the Fourth Proportional to 2,489,618.60, 3,725,826.30 and 1,493,061.80

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Solution

The fourth proportional to 2,489,618.60, 3,725,826.30 and 1,493,061.80 is: 2,234,434.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,618.60 : 3,725,826.30 = 1,493,061.80 : x
  2. Step 2: Convert to fraction form
    2,489,618.60/3,725,826.30 = 1,493,061.80/x
  3. Step 3: Cross multiply
    2,489,618.60x = 3,725,826.30 × 1,493,061.80
  4. Step 4: Simplify right side
    2,489,618.60x = 5,562,888,921,965.34
  5. Step 5: Solve for x
    x = 5,562,888,921,965.34/2,489,618.60
  6. Step 6: Final answer
    x = 2,234,434.19

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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.