Home / 6,747,393.60-10,121,090.40-2,259,669.60

Finding the Fourth Proportional to 6,747,393.60, 10,121,090.40 and 2,259,669.60

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Solution

The fourth proportional to 6,747,393.60, 10,121,090.40 and 2,259,669.60 is: 3,389,504.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,393.60 : 10,121,090.40 = 2,259,669.60 : x
  2. Step 2: Convert to fraction form
    6,747,393.60/10,121,090.40 = 2,259,669.60/x
  3. Step 3: Cross multiply
    6,747,393.60x = 10,121,090.40 × 2,259,669.60
  4. Step 4: Simplify right side
    6,747,393.60x = 22,870,320,295,731.84
  5. Step 5: Solve for x
    x = 22,870,320,295,731.84/6,747,393.60
  6. Step 6: Final answer
    x = 3,389,504.40

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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.