Home / 1,675,165.23-2,296,670.68-1,644,897.83

Finding the Fourth Proportional to 1,675,165.23, 2,296,670.68 and 1,644,897.83

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Solution

The fourth proportional to 1,675,165.23, 2,296,670.68 and 1,644,897.83 is: 2,255,173.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,165.23 : 2,296,670.68 = 1,644,897.83 : x
  2. Step 2: Convert to fraction form
    1,675,165.23/2,296,670.68 = 1,644,897.83/x
  3. Step 3: Cross multiply
    1,675,165.23x = 2,296,670.68 × 1,644,897.83
  4. Step 4: Simplify right side
    1,675,165.23x = 3,777,788,625,874.44
  5. Step 5: Solve for x
    x = 3,777,788,625,874.44/1,675,165.23
  6. Step 6: Final answer
    x = 2,255,173.74

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.