Home / 2,661,274.04-3,990,888.63-2,093,769.41

Finding the Fourth Proportional to 2,661,274.04, 3,990,888.63 and 2,093,769.41

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Solution

The fourth proportional to 2,661,274.04, 3,990,888.63 and 2,093,769.41 is: 3,139,849.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,661,274.04 : 3,990,888.63 = 2,093,769.41 : x
  2. Step 2: Convert to fraction form
    2,661,274.04/3,990,888.63 = 2,093,769.41/x
  3. Step 3: Cross multiply
    2,661,274.04x = 3,990,888.63 × 2,093,769.41
  4. Step 4: Simplify right side
    2,661,274.04x = 8,356,000,512,256.37
  5. Step 5: Solve for x
    x = 8,356,000,512,256.37/2,661,274.04
  6. Step 6: Final answer
    x = 3,139,849.71

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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.