Home / 3,292,791.44-4,936,348.90-1,272,453

Finding the Fourth Proportional to 3,292,791.44, 4,936,348.90 and 1,272,453

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Solution

The fourth proportional to 3,292,791.44, 4,936,348.90 and 1,272,453 is: 1,907,582.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,791.44 : 4,936,348.90 = 1,272,453 : x
  2. Step 2: Convert to fraction form
    3,292,791.44/4,936,348.90 = 1,272,453/x
  3. Step 3: Cross multiply
    3,292,791.44x = 4,936,348.90 × 1,272,453
  4. Step 4: Simplify right side
    3,292,791.44x = 6,281,271,966,851.70
  5. Step 5: Solve for x
    x = 6,281,271,966,851.70/3,292,791.44
  6. Step 6: Final answer
    x = 1,907,582.69

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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.