Home / 3,827,115.14-5,740,529.15-948,491.42

Finding the Fourth Proportional to 3,827,115.14, 5,740,529.15 and 948,491.42

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Solution

The fourth proportional to 3,827,115.14, 5,740,529.15 and 948,491.42 is: 1,422,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,115.14 : 5,740,529.15 = 948,491.42 : x
  2. Step 2: Convert to fraction form
    3,827,115.14/5,740,529.15 = 948,491.42/x
  3. Step 3: Cross multiply
    3,827,115.14x = 5,740,529.15 × 948,491.42
  4. Step 4: Simplify right side
    3,827,115.14x = 5,444,842,611,589.79
  5. Step 5: Solve for x
    x = 5,444,842,611,589.79/3,827,115.14
  6. Step 6: Final answer
    x = 1,422,701.54

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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.