Home / 5,620,105.71-7,755,933.93-3,444,228.66

Finding the Fourth Proportional to 5,620,105.71, 7,755,933.93 and 3,444,228.66

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Solution

The fourth proportional to 5,620,105.71, 7,755,933.93 and 3,444,228.66 is: 4,753,150.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,620,105.71 : 7,755,933.93 = 3,444,228.66 : x
  2. Step 2: Convert to fraction form
    5,620,105.71/7,755,933.93 = 3,444,228.66/x
  3. Step 3: Cross multiply
    5,620,105.71x = 7,755,933.93 × 3,444,228.66
  4. Step 4: Simplify right side
    5,620,105.71x = 26,713,209,926,772.43
  5. Step 5: Solve for x
    x = 26,713,209,926,772.43/5,620,105.71
  6. Step 6: Final answer
    x = 4,753,150.80

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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.