Home / 2,704,403.25-4,055,975.15-1,266,078.96

Finding the Fourth Proportional to 2,704,403.25, 4,055,975.15 and 1,266,078.96

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Solution

The fourth proportional to 2,704,403.25, 4,055,975.15 and 1,266,078.96 is: 1,898,823.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,403.25 : 4,055,975.15 = 1,266,078.96 : x
  2. Step 2: Convert to fraction form
    2,704,403.25/4,055,975.15 = 1,266,078.96/x
  3. Step 3: Cross multiply
    2,704,403.25x = 4,055,975.15 × 1,266,078.96
  4. Step 4: Simplify right side
    2,704,403.25x = 5,135,184,793,367.45
  5. Step 5: Solve for x
    x = 5,135,184,793,367.45/2,704,403.25
  6. Step 6: Final answer
    x = 1,898,823.63

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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.