Home / 6,327,908.64-9,491,791.68-1,535,650.56

Finding the Fourth Proportional to 6,327,908.64, 9,491,791.68 and 1,535,650.56

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Solution

The fourth proportional to 6,327,908.64, 9,491,791.68 and 1,535,650.56 is: 2,303,458.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,908.64 : 9,491,791.68 = 1,535,650.56 : x
  2. Step 2: Convert to fraction form
    6,327,908.64/9,491,791.68 = 1,535,650.56/x
  3. Step 3: Cross multiply
    6,327,908.64x = 9,491,791.68 × 1,535,650.56
  4. Step 4: Simplify right side
    6,327,908.64x = 14,576,075,208,795.34
  5. Step 5: Solve for x
    x = 14,576,075,208,795.34/6,327,908.64
  6. Step 6: Final answer
    x = 2,303,458.54

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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.