Home / 2,494,992.47-3,443,092.04-1,349,072.51

Finding the Fourth Proportional to 2,494,992.47, 3,443,092.04 and 1,349,072.51

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Solution

The fourth proportional to 2,494,992.47, 3,443,092.04 and 1,349,072.51 is: 1,861,721.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,992.47 : 3,443,092.04 = 1,349,072.51 : x
  2. Step 2: Convert to fraction form
    2,494,992.47/3,443,092.04 = 1,349,072.51/x
  3. Step 3: Cross multiply
    2,494,992.47x = 3,443,092.04 × 1,349,072.51
  4. Step 4: Simplify right side
    2,494,992.47x = 4,644,980,806,721.04
  5. Step 5: Solve for x
    x = 4,644,980,806,721.04/2,494,992.47
  6. Step 6: Final answer
    x = 1,861,721.38

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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.