Home / 1,644,588.16-2,467,234.37-491,925.26

Finding the Fourth Proportional to 1,644,588.16, 2,467,234.37 and 491,925.26

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Solution

The fourth proportional to 1,644,588.16, 2,467,234.37 and 491,925.26 is: 737,993.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,588.16 : 2,467,234.37 = 491,925.26 : x
  2. Step 2: Convert to fraction form
    1,644,588.16/2,467,234.37 = 491,925.26/x
  3. Step 3: Cross multiply
    1,644,588.16x = 2,467,234.37 × 491,925.26
  4. Step 4: Simplify right side
    1,644,588.16x = 1,213,694,916,341.09
  5. Step 5: Solve for x
    x = 1,213,694,916,341.09/1,644,588.16
  6. Step 6: Final answer
    x = 737,993.22

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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.