Home / 5,327,410.35-7,351,647-3,368,342.91

Finding the Fourth Proportional to 5,327,410.35, 7,351,647 and 3,368,342.91

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Solution

The fourth proportional to 5,327,410.35, 7,351,647 and 3,368,342.91 is: 4,648,199.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,410.35 : 7,351,647 = 3,368,342.91 : x
  2. Step 2: Convert to fraction form
    5,327,410.35/7,351,647 = 3,368,342.91/x
  3. Step 3: Cross multiply
    5,327,410.35x = 7,351,647 × 3,368,342.91
  4. Step 4: Simplify right side
    5,327,410.35x = 24,762,868,049,272.77
  5. Step 5: Solve for x
    x = 24,762,868,049,272.77/5,327,410.35
  6. Step 6: Final answer
    x = 4,648,199.86

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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.