Home / 2,228,607.07-3,344,238.60-808,773.86

Finding the Fourth Proportional to 2,228,607.07, 3,344,238.60 and 808,773.86

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Solution

The fourth proportional to 2,228,607.07, 3,344,238.60 and 808,773.86 is: 1,213,642.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228,607.07 : 3,344,238.60 = 808,773.86 : x
  2. Step 2: Convert to fraction form
    2,228,607.07/3,344,238.60 = 808,773.86/x
  3. Step 3: Cross multiply
    2,228,607.07x = 3,344,238.60 × 808,773.86
  4. Step 4: Simplify right side
    2,228,607.07x = 2,704,732,766,610.69
  5. Step 5: Solve for x
    x = 2,704,732,766,610.69/2,228,607.07
  6. Step 6: Final answer
    x = 1,213,642.73

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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.