Home / 6,369,325.20-8,790,394.86-3,791,014.20

Finding the Fourth Proportional to 6,369,325.20, 8,790,394.86 and 3,791,014.20

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Solution

The fourth proportional to 6,369,325.20, 8,790,394.86 and 3,791,014.20 is: 5,232,031.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,369,325.20 : 8,790,394.86 = 3,791,014.20 : x
  2. Step 2: Convert to fraction form
    6,369,325.20/8,790,394.86 = 3,791,014.20/x
  3. Step 3: Cross multiply
    6,369,325.20x = 8,790,394.86 × 3,791,014.20
  4. Step 4: Simplify right side
    6,369,325.20x = 33,324,511,737,867.01
  5. Step 5: Solve for x
    x = 33,324,511,737,867.01/6,369,325.20
  6. Step 6: Final answer
    x = 5,232,031.76

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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.