Home / 5,395,126.06-7,445,187.07-2,947,684.60

Finding the Fourth Proportional to 5,395,126.06, 7,445,187.07 and 2,947,684.60

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Solution

The fourth proportional to 5,395,126.06, 7,445,187.07 and 2,947,684.60 is: 4,067,757.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,126.06 : 7,445,187.07 = 2,947,684.60 : x
  2. Step 2: Convert to fraction form
    5,395,126.06/7,445,187.07 = 2,947,684.60/x
  3. Step 3: Cross multiply
    5,395,126.06x = 7,445,187.07 × 2,947,684.60
  4. Step 4: Simplify right side
    5,395,126.06x = 21,946,063,270,358.12
  5. Step 5: Solve for x
    x = 21,946,063,270,358.12/5,395,126.06
  6. Step 6: Final answer
    x = 4,067,757.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.