Home / 5,958,040.10-8,221,853.22-3,379,665.53

Finding the Fourth Proportional to 5,958,040.10, 8,221,853.22 and 3,379,665.53

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Solution

The fourth proportional to 5,958,040.10, 8,221,853.22 and 3,379,665.53 is: 4,663,801.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958,040.10 : 8,221,853.22 = 3,379,665.53 : x
  2. Step 2: Convert to fraction form
    5,958,040.10/8,221,853.22 = 3,379,665.53/x
  3. Step 3: Cross multiply
    5,958,040.10x = 8,221,853.22 × 3,379,665.53
  4. Step 4: Simplify right side
    5,958,040.10x = 27,787,113,920,353.50
  5. Step 5: Solve for x
    x = 27,787,113,920,353.50/5,958,040.10
  6. Step 6: Final answer
    x = 4,663,801.09

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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.