Home / 3,622,181.60-5,433,272.40-962,789.60

Finding the Fourth Proportional to 3,622,181.60, 5,433,272.40 and 962,789.60

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Solution

The fourth proportional to 3,622,181.60, 5,433,272.40 and 962,789.60 is: 1,444,184.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,181.60 : 5,433,272.40 = 962,789.60 : x
  2. Step 2: Convert to fraction form
    3,622,181.60/5,433,272.40 = 962,789.60/x
  3. Step 3: Cross multiply
    3,622,181.60x = 5,433,272.40 × 962,789.60
  4. Step 4: Simplify right side
    3,622,181.60x = 5,231,098,160,687.04
  5. Step 5: Solve for x
    x = 5,231,098,160,687.04/3,622,181.60
  6. Step 6: Final answer
    x = 1,444,184.40

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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.