Home / 3,292,793.44-4,936,351.90-1,272,455

Finding the Fourth Proportional to 3,292,793.44, 4,936,351.90 and 1,272,455

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Solution

The fourth proportional to 3,292,793.44, 4,936,351.90 and 1,272,455 is: 1,907,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,793.44 : 4,936,351.90 = 1,272,455 : x
  2. Step 2: Convert to fraction form
    3,292,793.44/4,936,351.90 = 1,272,455/x
  3. Step 3: Cross multiply
    3,292,793.44x = 4,936,351.90 × 1,272,455
  4. Step 4: Simplify right side
    3,292,793.44x = 6,281,285,656,914.50
  5. Step 5: Solve for x
    x = 6,281,285,656,914.50/3,292,793.44
  6. Step 6: Final answer
    x = 1,907,585.69

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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.