Home / 5,775,190.68-8,671,301.88-3,221,395.32

Finding the Fourth Proportional to 5,775,190.68, 8,671,301.88 and 3,221,395.32

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Solution

The fourth proportional to 5,775,190.68, 8,671,301.88 and 3,221,395.32 is: 4,836,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,775,190.68 : 8,671,301.88 = 3,221,395.32 : x
  2. Step 2: Convert to fraction form
    5,775,190.68/8,671,301.88 = 3,221,395.32/x
  3. Step 3: Cross multiply
    5,775,190.68x = 8,671,301.88 × 3,221,395.32
  4. Step 4: Simplify right side
    5,775,190.68x = 27,933,691,294,539.20
  5. Step 5: Solve for x
    x = 27,933,691,294,539.20/5,775,190.68
  6. Step 6: Final answer
    x = 4,836,843.12

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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.