Home / 3,279,081.60-4,922,308.80-2,534,428.80

Finding the Fourth Proportional to 3,279,081.60, 4,922,308.80 and 2,534,428.80

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Solution

The fourth proportional to 3,279,081.60, 4,922,308.80 and 2,534,428.80 is: 3,804,492.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,081.60 : 4,922,308.80 = 2,534,428.80 : x
  2. Step 2: Convert to fraction form
    3,279,081.60/4,922,308.80 = 2,534,428.80/x
  3. Step 3: Cross multiply
    3,279,081.60x = 4,922,308.80 × 2,534,428.80
  4. Step 4: Simplify right side
    3,279,081.60x = 12,475,241,185,213.44
  5. Step 5: Solve for x
    x = 12,475,241,185,213.44/3,279,081.60
  6. Step 6: Final answer
    x = 3,804,492.45

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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.