Home / 5,697,997.62-7,862,925.26-3,119,179.56

Finding the Fourth Proportional to 5,697,997.62, 7,862,925.26 and 3,119,179.56

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Solution

The fourth proportional to 5,697,997.62, 7,862,925.26 and 3,119,179.56 is: 4,304,297.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,697,997.62 : 7,862,925.26 = 3,119,179.56 : x
  2. Step 2: Convert to fraction form
    5,697,997.62/7,862,925.26 = 3,119,179.56/x
  3. Step 3: Cross multiply
    5,697,997.62x = 7,862,925.26 × 3,119,179.56
  4. Step 4: Simplify right side
    5,697,997.62x = 24,525,875,760,597.64
  5. Step 5: Solve for x
    x = 24,525,875,760,597.64/5,697,997.62
  6. Step 6: Final answer
    x = 4,304,297.30

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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.