Home / 2,414,353.60-3,616,000.80-1,231,019.20

Finding the Fourth Proportional to 2,414,353.60, 3,616,000.80 and 1,231,019.20

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Solution

The fourth proportional to 2,414,353.60, 3,616,000.80 and 1,231,019.20 is: 1,843,709.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,353.60 : 3,616,000.80 = 1,231,019.20 : x
  2. Step 2: Convert to fraction form
    2,414,353.60/3,616,000.80 = 1,231,019.20/x
  3. Step 3: Cross multiply
    2,414,353.60x = 3,616,000.80 × 1,231,019.20
  4. Step 4: Simplify right side
    2,414,353.60x = 4,451,366,412,015.36
  5. Step 5: Solve for x
    x = 4,451,366,412,015.36/2,414,353.60
  6. Step 6: Final answer
    x = 1,843,709.39

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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.