Home / 6,443,014.05-8,890,833.45-3,793,443.27

Finding the Fourth Proportional to 6,443,014.05, 8,890,833.45 and 3,793,443.27

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Solution

The fourth proportional to 6,443,014.05, 8,890,833.45 and 3,793,443.27 is: 5,234,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,443,014.05 : 8,890,833.45 = 3,793,443.27 : x
  2. Step 2: Convert to fraction form
    6,443,014.05/8,890,833.45 = 3,793,443.27/x
  3. Step 3: Cross multiply
    6,443,014.05x = 8,890,833.45 × 3,793,443.27
  4. Step 4: Simplify right side
    6,443,014.05x = 33,726,872,315,593.38
  5. Step 5: Solve for x
    x = 33,726,872,315,593.38/6,443,014.05
  6. Step 6: Final answer
    x = 5,234,642.06

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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.