Home / 5,648,310.63-7,794,833.06-3,200,840.30

Finding the Fourth Proportional to 5,648,310.63, 7,794,833.06 and 3,200,840.30

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Solution

The fourth proportional to 5,648,310.63, 7,794,833.06 and 3,200,840.30 is: 4,417,252.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,310.63 : 7,794,833.06 = 3,200,840.30 : x
  2. Step 2: Convert to fraction form
    5,648,310.63/7,794,833.06 = 3,200,840.30/x
  3. Step 3: Cross multiply
    5,648,310.63x = 7,794,833.06 × 3,200,840.30
  4. Step 4: Simplify right side
    5,648,310.63x = 24,950,015,735,241.95
  5. Step 5: Solve for x
    x = 24,950,015,735,241.95/5,648,310.63
  6. Step 6: Final answer
    x = 4,417,252.76

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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.