Home / 3,440,975.72-5,161,130.06-1,044,841.42

Finding the Fourth Proportional to 3,440,975.72, 5,161,130.06 and 1,044,841.42

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Solution

The fourth proportional to 3,440,975.72, 5,161,130.06 and 1,044,841.42 is: 1,567,160.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,975.72 : 5,161,130.06 = 1,044,841.42 : x
  2. Step 2: Convert to fraction form
    3,440,975.72/5,161,130.06 = 1,044,841.42/x
  3. Step 3: Cross multiply
    3,440,975.72x = 5,161,130.06 × 1,044,841.42
  4. Step 4: Simplify right side
    3,440,975.72x = 5,392,562,450,404.36
  5. Step 5: Solve for x
    x = 5,392,562,450,404.36/3,440,975.72
  6. Step 6: Final answer
    x = 1,567,160.85

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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.