Home / 3,571,331.68-5,356,997.52-1,576,390.24

Finding the Fourth Proportional to 3,571,331.68, 5,356,997.52 and 1,576,390.24

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Solution

The fourth proportional to 3,571,331.68, 5,356,997.52 and 1,576,390.24 is: 2,364,585.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,331.68 : 5,356,997.52 = 1,576,390.24 : x
  2. Step 2: Convert to fraction form
    3,571,331.68/5,356,997.52 = 1,576,390.24/x
  3. Step 3: Cross multiply
    3,571,331.68x = 5,356,997.52 × 1,576,390.24
  4. Step 4: Simplify right side
    3,571,331.68x = 8,444,718,606,232.20
  5. Step 5: Solve for x
    x = 8,444,718,606,232.20/3,571,331.68
  6. Step 6: Final answer
    x = 2,364,585.36

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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.