Home / 5,907,591.31-8,861,388.48-1,864,395.56

Finding the Fourth Proportional to 5,907,591.31, 8,861,388.48 and 1,864,395.56

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Solution

The fourth proportional to 5,907,591.31, 8,861,388.48 and 1,864,395.56 is: 2,796,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,591.31 : 8,861,388.48 = 1,864,395.56 : x
  2. Step 2: Convert to fraction form
    5,907,591.31/8,861,388.48 = 1,864,395.56/x
  3. Step 3: Cross multiply
    5,907,591.31x = 8,861,388.48 × 1,864,395.56
  4. Step 4: Simplify right side
    5,907,591.31x = 16,521,133,359,700.62
  5. Step 5: Solve for x
    x = 16,521,133,359,700.62/5,907,591.31
  6. Step 6: Final answer
    x = 2,796,593.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.