Home / 6,385,245.24-8,811,825.10-3,484,822.34

Finding the Fourth Proportional to 6,385,245.24, 8,811,825.10 and 3,484,822.34

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Solution

The fourth proportional to 6,385,245.24, 8,811,825.10 and 3,484,822.34 is: 4,809,156.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,245.24 : 8,811,825.10 = 3,484,822.34 : x
  2. Step 2: Convert to fraction form
    6,385,245.24/8,811,825.10 = 3,484,822.34/x
  3. Step 3: Cross multiply
    6,385,245.24x = 8,811,825.10 × 3,484,822.34
  4. Step 4: Simplify right side
    6,385,245.24x = 30,707,644,964,652.73
  5. Step 5: Solve for x
    x = 30,707,644,964,652.73/6,385,245.24
  6. Step 6: Final answer
    x = 4,809,156.71

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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.