Home / 5,696,252.88-7,861,028.94-3,117,935.76

Finding the Fourth Proportional to 5,696,252.88, 7,861,028.94 and 3,117,935.76

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Solution

The fourth proportional to 5,696,252.88, 7,861,028.94 and 3,117,935.76 is: 4,302,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696,252.88 : 7,861,028.94 = 3,117,935.76 : x
  2. Step 2: Convert to fraction form
    5,696,252.88/7,861,028.94 = 3,117,935.76/x
  3. Step 3: Cross multiply
    5,696,252.88x = 7,861,028.94 × 3,117,935.76
  4. Step 4: Simplify right side
    5,696,252.88x = 24,510,183,242,420.89
  5. Step 5: Solve for x
    x = 24,510,183,242,420.89/5,696,252.88
  6. Step 6: Final answer
    x = 4,302,860.80

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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.