Home / 3,674,744.20-5,512,116.30-1,115,954.20

Finding the Fourth Proportional to 3,674,744.20, 5,512,116.30 and 1,115,954.20

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Solution

The fourth proportional to 3,674,744.20, 5,512,116.30 and 1,115,954.20 is: 1,673,931.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,744.20 : 5,512,116.30 = 1,115,954.20 : x
  2. Step 2: Convert to fraction form
    3,674,744.20/5,512,116.30 = 1,115,954.20/x
  3. Step 3: Cross multiply
    3,674,744.20x = 5,512,116.30 × 1,115,954.20
  4. Step 4: Simplify right side
    3,674,744.20x = 6,151,269,335,873.46
  5. Step 5: Solve for x
    x = 6,151,269,335,873.46/3,674,744.20
  6. Step 6: Final answer
    x = 1,673,931.30

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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.