Home / 2,489,496.60-3,725,643.30-1,492,939.80

Finding the Fourth Proportional to 2,489,496.60, 3,725,643.30 and 1,492,939.80

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Solution

The fourth proportional to 2,489,496.60, 3,725,643.30 and 1,492,939.80 is: 2,234,251.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,489,496.60 : 3,725,643.30 = 1,492,939.80 : x
  2. Step 2: Convert to fraction form
    2,489,496.60/3,725,643.30 = 1,492,939.80/x
  3. Step 3: Cross multiply
    2,489,496.60x = 3,725,643.30 × 1,492,939.80
  4. Step 4: Simplify right side
    2,489,496.60x = 5,562,161,163,173.34
  5. Step 5: Solve for x
    x = 5,562,161,163,173.34/2,489,496.60
  6. Step 6: Final answer
    x = 2,234,251.36

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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.