Home / 6,292,925.80-8,684,904.26-3,846,968.80

Finding the Fourth Proportional to 6,292,925.80, 8,684,904.26 and 3,846,968.80

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Solution

The fourth proportional to 6,292,925.80, 8,684,904.26 and 3,846,968.80 is: 5,309,224.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,292,925.80 : 8,684,904.26 = 3,846,968.80 : x
  2. Step 2: Convert to fraction form
    6,292,925.80/8,684,904.26 = 3,846,968.80/x
  3. Step 3: Cross multiply
    6,292,925.80x = 8,684,904.26 × 3,846,968.80
  4. Step 4: Simplify right side
    6,292,925.80x = 33,410,555,719,207.09
  5. Step 5: Solve for x
    x = 33,410,555,719,207.09/6,292,925.80
  6. Step 6: Final answer
    x = 5,309,224.48

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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.