Home / 2,425,148.10-3,636,721.26-827,839.98

Finding the Fourth Proportional to 2,425,148.10, 3,636,721.26 and 827,839.98

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Solution

The fourth proportional to 2,425,148.10, 3,636,721.26 and 827,839.98 is: 1,241,418.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,148.10 : 3,636,721.26 = 827,839.98 : x
  2. Step 2: Convert to fraction form
    2,425,148.10/3,636,721.26 = 827,839.98/x
  3. Step 3: Cross multiply
    2,425,148.10x = 3,636,721.26 × 827,839.98
  4. Step 4: Simplify right side
    2,425,148.10x = 3,010,623,255,143.97
  5. Step 5: Solve for x
    x = 3,010,623,255,143.97/2,425,148.10
  6. Step 6: Final answer
    x = 1,241,418.31

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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.