Home / 5,351,466.62-7,385,028.90-3,059,675.30

Finding the Fourth Proportional to 5,351,466.62, 7,385,028.90 and 3,059,675.30

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Solution

The fourth proportional to 5,351,466.62, 7,385,028.90 and 3,059,675.30 is: 4,222,354.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,466.62 : 7,385,028.90 = 3,059,675.30 : x
  2. Step 2: Convert to fraction form
    5,351,466.62/7,385,028.90 = 3,059,675.30/x
  3. Step 3: Cross multiply
    5,351,466.62x = 7,385,028.90 × 3,059,675.30
  4. Step 4: Simplify right side
    5,351,466.62x = 22,595,790,515,116.17
  5. Step 5: Solve for x
    x = 22,595,790,515,116.17/5,351,466.62
  6. Step 6: Final answer
    x = 4,222,354.75

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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.