Home / 3,292,790.44-4,936,347.40-1,272,452

Finding the Fourth Proportional to 3,292,790.44, 4,936,347.40 and 1,272,452

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Solution

The fourth proportional to 3,292,790.44, 4,936,347.40 and 1,272,452 is: 1,907,581.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,790.44 : 4,936,347.40 = 1,272,452 : x
  2. Step 2: Convert to fraction form
    3,292,790.44/4,936,347.40 = 1,272,452/x
  3. Step 3: Cross multiply
    3,292,790.44x = 4,936,347.40 × 1,272,452
  4. Step 4: Simplify right side
    3,292,790.44x = 6,281,265,121,824.80
  5. Step 5: Solve for x
    x = 6,281,265,121,824.80/3,292,790.44
  6. Step 6: Final answer
    x = 1,907,581.19

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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.