Home / 5,696,286.47-7,860,884.85-3,082,792.88

Finding the Fourth Proportional to 5,696,286.47, 7,860,884.85 and 3,082,792.88

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Solution

The fourth proportional to 5,696,286.47, 7,860,884.85 and 3,082,792.88 is: 4,254,259.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,286.47 : 7,860,884.85 = 3,082,792.88 : x
  2. Step 2: Convert to fraction form
    5,696,286.47/7,860,884.85 = 3,082,792.88/x
  3. Step 3: Cross multiply
    5,696,286.47x = 7,860,884.85 × 3,082,792.88
  4. Step 4: Simplify right side
    5,696,286.47x = 24,233,479,846,079.87
  5. Step 5: Solve for x
    x = 24,233,479,846,079.87/5,696,286.47
  6. Step 6: Final answer
    x = 4,254,259.33

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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.