Home / 5,236,619.76-7,854,850.72-2,355,952.24

Finding the Fourth Proportional to 5,236,619.76, 7,854,850.72 and 2,355,952.24

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Solution

The fourth proportional to 5,236,619.76, 7,854,850.72 and 2,355,952.24 is: 3,533,892.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,619.76 : 7,854,850.72 = 2,355,952.24 : x
  2. Step 2: Convert to fraction form
    5,236,619.76/7,854,850.72 = 2,355,952.24/x
  3. Step 3: Cross multiply
    5,236,619.76x = 7,854,850.72 × 2,355,952.24
  4. Step 4: Simplify right side
    5,236,619.76x = 18,505,653,148,649.61
  5. Step 5: Solve for x
    x = 18,505,653,148,649.61/5,236,619.76
  6. Step 6: Final answer
    x = 3,533,892.85

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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.