Home / 3,495,273.78-5,243,097.50-1,099,305.24

Finding the Fourth Proportional to 3,495,273.78, 5,243,097.50 and 1,099,305.24

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Solution

The fourth proportional to 3,495,273.78, 5,243,097.50 and 1,099,305.24 is: 1,649,016.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,273.78 : 5,243,097.50 = 1,099,305.24 : x
  2. Step 2: Convert to fraction form
    3,495,273.78/5,243,097.50 = 1,099,305.24/x
  3. Step 3: Cross multiply
    3,495,273.78x = 5,243,097.50 × 1,099,305.24
  4. Step 4: Simplify right side
    3,495,273.78x = 5,763,764,555,580.90
  5. Step 5: Solve for x
    x = 5,763,764,555,580.90/3,495,273.78
  6. Step 6: Final answer
    x = 1,649,016.62

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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.