Home / 2,765,757.66-4,150,575.72-1,146,551.46

Finding the Fourth Proportional to 2,765,757.66, 4,150,575.72 and 1,146,551.46

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Solution

The fourth proportional to 2,765,757.66, 4,150,575.72 and 1,146,551.46 is: 1,720,631.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,757.66 : 4,150,575.72 = 1,146,551.46 : x
  2. Step 2: Convert to fraction form
    2,765,757.66/4,150,575.72 = 1,146,551.46/x
  3. Step 3: Cross multiply
    2,765,757.66x = 4,150,575.72 × 1,146,551.46
  4. Step 4: Simplify right side
    2,765,757.66x = 4,758,848,651,606.55
  5. Step 5: Solve for x
    x = 4,758,848,651,606.55/2,765,757.66
  6. Step 6: Final answer
    x = 1,720,631.10

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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.