Home / 3,440,984.10-5,161,142.63-1,044,849.79

Finding the Fourth Proportional to 3,440,984.10, 5,161,142.63 and 1,044,849.79

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Solution

The fourth proportional to 3,440,984.10, 5,161,142.63 and 1,044,849.79 is: 1,567,173.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,984.10 : 5,161,142.63 = 1,044,849.79 : x
  2. Step 2: Convert to fraction form
    3,440,984.10/5,161,142.63 = 1,044,849.79/x
  3. Step 3: Cross multiply
    3,440,984.10x = 5,161,142.63 × 1,044,849.79
  4. Step 4: Simplify right side
    3,440,984.10x = 5,392,618,793,115.55
  5. Step 5: Solve for x
    x = 5,392,618,793,115.55/3,440,984.10
  6. Step 6: Final answer
    x = 1,567,173.41

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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.