Home / 5,775,201.64-8,671,318.32-3,221,406.28

Finding the Fourth Proportional to 5,775,201.64, 8,671,318.32 and 3,221,406.28

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Solution

The fourth proportional to 5,775,201.64, 8,671,318.32 and 3,221,406.28 is: 4,836,859.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,201.64 : 8,671,318.32 = 3,221,406.28 : x
  2. Step 2: Convert to fraction form
    5,775,201.64/8,671,318.32 = 3,221,406.28/x
  3. Step 3: Cross multiply
    5,775,201.64x = 8,671,318.32 × 3,221,406.28
  4. Step 4: Simplify right side
    5,775,201.64x = 27,933,839,291,927.05
  5. Step 5: Solve for x
    x = 27,933,839,291,927.05/5,775,201.64
  6. Step 6: Final answer
    x = 4,836,859.56

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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.