Home / 2,424,269.61-3,345,490.94-1,391,843.97

Finding the Fourth Proportional to 2,424,269.61, 3,345,490.94 and 1,391,843.97

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Solution

The fourth proportional to 2,424,269.61, 3,345,490.94 and 1,391,843.97 is: 1,920,744.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,269.61 : 3,345,490.94 = 1,391,843.97 : x
  2. Step 2: Convert to fraction form
    2,424,269.61/3,345,490.94 = 1,391,843.97/x
  3. Step 3: Cross multiply
    2,424,269.61x = 3,345,490.94 × 1,391,843.97
  4. Step 4: Simplify right side
    2,424,269.61x = 4,656,401,384,569.41
  5. Step 5: Solve for x
    x = 4,656,401,384,569.41/2,424,269.61
  6. Step 6: Final answer
    x = 1,920,744.03

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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.