Home / 3,440,987.98-5,161,148.43-1,044,853.66

Finding the Fourth Proportional to 3,440,987.98, 5,161,148.43 and 1,044,853.66

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Solution

The fourth proportional to 3,440,987.98, 5,161,148.43 and 1,044,853.66 is: 1,567,179.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,987.98 : 5,161,148.43 = 1,044,853.66 : x
  2. Step 2: Convert to fraction form
    3,440,987.98/5,161,148.43 = 1,044,853.66/x
  3. Step 3: Cross multiply
    3,440,987.98x = 5,161,148.43 × 1,044,853.66
  4. Step 4: Simplify right side
    3,440,987.98x = 5,392,644,826,888.75
  5. Step 5: Solve for x
    x = 5,392,644,826,888.75/3,440,987.98
  6. Step 6: Final answer
    x = 1,567,179.21

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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.