Home / 5,766,329.51-7,959,195.24-3,807,637.73

Finding the Fourth Proportional to 5,766,329.51, 7,959,195.24 and 3,807,637.73

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Solution

The fourth proportional to 5,766,329.51, 7,959,195.24 and 3,807,637.73 is: 5,255,636.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,329.51 : 7,959,195.24 = 3,807,637.73 : x
  2. Step 2: Convert to fraction form
    5,766,329.51/7,959,195.24 = 3,807,637.73/x
  3. Step 3: Cross multiply
    5,766,329.51x = 7,959,195.24 × 3,807,637.73
  4. Step 4: Simplify right side
    5,766,329.51x = 30,305,732,096,260.41
  5. Step 5: Solve for x
    x = 30,305,732,096,260.41/5,766,329.51
  6. Step 6: Final answer
    x = 5,255,636.54

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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.