Home / 2,704,321.12-4,056,491.26-654,983.05

Finding the Fourth Proportional to 2,704,321.12, 4,056,491.26 and 654,983.05

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Solution

The fourth proportional to 2,704,321.12, 4,056,491.26 and 654,983.05 is: 982,476.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,321.12 : 4,056,491.26 = 654,983.05 : x
  2. Step 2: Convert to fraction form
    2,704,321.12/4,056,491.26 = 654,983.05/x
  3. Step 3: Cross multiply
    2,704,321.12x = 4,056,491.26 × 654,983.05
  4. Step 4: Simplify right side
    2,704,321.12x = 2,656,933,015,503.29
  5. Step 5: Solve for x
    x = 2,656,933,015,503.29/2,704,321.12
  6. Step 6: Final answer
    x = 982,476.89

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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.