Home / 3,292,792.44-4,936,350.40-1,272,454

Finding the Fourth Proportional to 3,292,792.44, 4,936,350.40 and 1,272,454

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Solution

The fourth proportional to 3,292,792.44, 4,936,350.40 and 1,272,454 is: 1,907,584.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,792.44 : 4,936,350.40 = 1,272,454 : x
  2. Step 2: Convert to fraction form
    3,292,792.44/4,936,350.40 = 1,272,454/x
  3. Step 3: Cross multiply
    3,292,792.44x = 4,936,350.40 × 1,272,454
  4. Step 4: Simplify right side
    3,292,792.44x = 6,281,278,811,881.60
  5. Step 5: Solve for x
    x = 6,281,278,811,881.60/3,292,792.44
  6. Step 6: Final answer
    x = 1,907,584.19

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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.