Home / 6,227,157.76-8,593,472.64-3,365,589.76

Finding the Fourth Proportional to 6,227,157.76, 8,593,472.64 and 3,365,589.76

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Solution

The fourth proportional to 6,227,157.76, 8,593,472.64 and 3,365,589.76 is: 4,644,511.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,157.76 : 8,593,472.64 = 3,365,589.76 : x
  2. Step 2: Convert to fraction form
    6,227,157.76/8,593,472.64 = 3,365,589.76/x
  3. Step 3: Cross multiply
    6,227,157.76x = 8,593,472.64 × 3,365,589.76
  4. Step 4: Simplify right side
    6,227,157.76x = 28,922,103,520,024.17
  5. Step 5: Solve for x
    x = 28,922,103,520,024.17/6,227,157.76
  6. Step 6: Final answer
    x = 4,644,511.13

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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.