Home / 3,404,227.60-5,112,246.30-1,809,904.60

Finding the Fourth Proportional to 3,404,227.60, 5,112,246.30 and 1,809,904.60

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Solution

The fourth proportional to 3,404,227.60, 5,112,246.30 and 1,809,904.60 is: 2,717,996.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,227.60 : 5,112,246.30 = 1,809,904.60 : x
  2. Step 2: Convert to fraction form
    3,404,227.60/5,112,246.30 = 1,809,904.60/x
  3. Step 3: Cross multiply
    3,404,227.60x = 5,112,246.30 × 1,809,904.60
  4. Step 4: Simplify right side
    3,404,227.60x = 9,252,678,094,702.98
  5. Step 5: Solve for x
    x = 9,252,678,094,702.98/3,404,227.60
  6. Step 6: Final answer
    x = 2,717,996.32

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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.