Home / 3,270,010.50-4,512,614.49-1,839,226.50

Finding the Fourth Proportional to 3,270,010.50, 4,512,614.49 and 1,839,226.50

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Solution

The fourth proportional to 3,270,010.50, 4,512,614.49 and 1,839,226.50 is: 2,538,132.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,010.50 : 4,512,614.49 = 1,839,226.50 : x
  2. Step 2: Convert to fraction form
    3,270,010.50/4,512,614.49 = 1,839,226.50/x
  3. Step 3: Cross multiply
    3,270,010.50x = 4,512,614.49 × 1,839,226.50
  4. Step 4: Simplify right side
    3,270,010.50x = 8,299,720,154,291.99
  5. Step 5: Solve for x
    x = 8,299,720,154,291.99/3,270,010.50
  6. Step 6: Final answer
    x = 2,538,132.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.