Home / 3,195,185.76-4,409,191.26-1,744,601.04

Finding the Fourth Proportional to 3,195,185.76, 4,409,191.26 and 1,744,601.04

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Solution

The fourth proportional to 3,195,185.76, 4,409,191.26 and 1,744,601.04 is: 2,407,459.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,185.76 : 4,409,191.26 = 1,744,601.04 : x
  2. Step 2: Convert to fraction form
    3,195,185.76/4,409,191.26 = 1,744,601.04/x
  3. Step 3: Cross multiply
    3,195,185.76x = 4,409,191.26 × 1,744,601.04
  4. Step 4: Simplify right side
    3,195,185.76x = 7,692,279,657,754.91
  5. Step 5: Solve for x
    x = 7,692,279,657,754.91/3,195,185.76
  6. Step 6: Final answer
    x = 2,407,459.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.