Home / 11,259,238-16,888,703.46-2,739,582.76

Finding the Fourth Proportional to 11,259,238, 16,888,703.46 and 2,739,582.76

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Solution

The fourth proportional to 11,259,238, 16,888,703.46 and 2,739,582.76 is: 4,109,336.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259,238 : 16,888,703.46 = 2,739,582.76 : x
  2. Step 2: Convert to fraction form
    11,259,238/16,888,703.46 = 2,739,582.76/x
  3. Step 3: Cross multiply
    11,259,238x = 16,888,703.46 × 2,739,582.76
  4. Step 4: Simplify right side
    11,259,238x = 46,268,000,837,768.35
  5. Step 5: Solve for x
    x = 46,268,000,837,768.35/11,259,238
  6. Step 6: Final answer
    x = 4,109,336.78

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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.