Home / 3,021,491.64-4,536,704.34-2,016,872.76

Finding the Fourth Proportional to 3,021,491.64, 4,536,704.34 and 2,016,872.76

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Solution

The fourth proportional to 3,021,491.64, 4,536,704.34 and 2,016,872.76 is: 3,028,290.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,491.64 : 4,536,704.34 = 2,016,872.76 : x
  2. Step 2: Convert to fraction form
    3,021,491.64/4,536,704.34 = 2,016,872.76/x
  3. Step 3: Cross multiply
    3,021,491.64x = 4,536,704.34 × 2,016,872.76
  4. Step 4: Simplify right side
    3,021,491.64x = 9,149,955,403,519.78
  5. Step 5: Solve for x
    x = 9,149,955,403,519.78/3,021,491.64
  6. Step 6: Final answer
    x = 3,028,290.82

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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.