Home / 3,426,769.96-5,134,747.48-1,264,819.41

Finding the Fourth Proportional to 3,426,769.96, 5,134,747.48 and 1,264,819.41

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Solution

The fourth proportional to 3,426,769.96, 5,134,747.48 and 1,264,819.41 is: 1,895,233.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,769.96 : 5,134,747.48 = 1,264,819.41 : x
  2. Step 2: Convert to fraction form
    3,426,769.96/5,134,747.48 = 1,264,819.41/x
  3. Step 3: Cross multiply
    3,426,769.96x = 5,134,747.48 × 1,264,819.41
  4. Step 4: Simplify right side
    3,426,769.96x = 6,494,528,274,990.54
  5. Step 5: Solve for x
    x = 6,494,528,274,990.54/3,426,769.96
  6. Step 6: Final answer
    x = 1,895,233.22

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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.