Home / 3,659,990.40-5,046,297.03-2,969,707.59

Finding the Fourth Proportional to 3,659,990.40, 5,046,297.03 and 2,969,707.59

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Solution

The fourth proportional to 3,659,990.40, 5,046,297.03 and 2,969,707.59 is: 4,094,553.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,990.40 : 5,046,297.03 = 2,969,707.59 : x
  2. Step 2: Convert to fraction form
    3,659,990.40/5,046,297.03 = 2,969,707.59/x
  3. Step 3: Cross multiply
    3,659,990.40x = 5,046,297.03 × 2,969,707.59
  4. Step 4: Simplify right side
    3,659,990.40x = 14,986,026,591,385.46
  5. Step 5: Solve for x
    x = 14,986,026,591,385.46/3,659,990.40
  6. Step 6: Final answer
    x = 4,094,553.52

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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.