Home / 3,266,274.72-4,507,711.60-1,959,575.71

Finding the Fourth Proportional to 3,266,274.72, 4,507,711.60 and 1,959,575.71

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Solution

The fourth proportional to 3,266,274.72, 4,507,711.60 and 1,959,575.71 is: 2,704,365.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,274.72 : 4,507,711.60 = 1,959,575.71 : x
  2. Step 2: Convert to fraction form
    3,266,274.72/4,507,711.60 = 1,959,575.71/x
  3. Step 3: Cross multiply
    3,266,274.72x = 4,507,711.60 × 1,959,575.71
  4. Step 4: Simplify right side
    3,266,274.72x = 8,833,202,159,045.24
  5. Step 5: Solve for x
    x = 8,833,202,159,045.24/3,266,274.72
  6. Step 6: Final answer
    x = 2,704,365.96

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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.