Home / 1,183,516.60-1,775,274.90-734,744.20

Finding the Fourth Proportional to 1,183,516.60, 1,775,274.90 and 734,744.20

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Solution

The fourth proportional to 1,183,516.60, 1,775,274.90 and 734,744.20 is: 1,102,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,516.60 : 1,775,274.90 = 734,744.20 : x
  2. Step 2: Convert to fraction form
    1,183,516.60/1,775,274.90 = 734,744.20/x
  3. Step 3: Cross multiply
    1,183,516.60x = 1,775,274.90 × 734,744.20
  4. Step 4: Simplify right side
    1,183,516.60x = 1,304,372,936,180.58
  5. Step 5: Solve for x
    x = 1,304,372,936,180.58/1,183,516.60
  6. Step 6: Final answer
    x = 1,102,116.30

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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.