Home / 3,888,975.18-5,825,064.69-3,793,796.94

Finding the Fourth Proportional to 3,888,975.18, 5,825,064.69 and 3,793,796.94

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Solution

The fourth proportional to 3,888,975.18, 5,825,064.69 and 3,793,796.94 is: 5,682,502.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,975.18 : 5,825,064.69 = 3,793,796.94 : x
  2. Step 2: Convert to fraction form
    3,888,975.18/5,825,064.69 = 3,793,796.94/x
  3. Step 3: Cross multiply
    3,888,975.18x = 5,825,064.69 × 3,793,796.94
  4. Step 4: Simplify right side
    3,888,975.18x = 22,099,112,596,224.05
  5. Step 5: Solve for x
    x = 22,099,112,596,224.05/3,888,975.18
  6. Step 6: Final answer
    x = 5,682,502.86

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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.