Home / 1,755,167.38-2,632,853.12-493,093.42

Finding the Fourth Proportional to 1,755,167.38, 2,632,853.12 and 493,093.42

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Solution

The fourth proportional to 1,755,167.38, 2,632,853.12 and 493,093.42 is: 739,668.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,167.38 : 2,632,853.12 = 493,093.42 : x
  2. Step 2: Convert to fraction form
    1,755,167.38/2,632,853.12 = 493,093.42/x
  3. Step 3: Cross multiply
    1,755,167.38x = 2,632,853.12 × 493,093.42
  4. Step 4: Simplify right side
    1,755,167.38x = 1,298,242,549,298.47
  5. Step 5: Solve for x
    x = 1,298,242,549,298.47/1,755,167.38
  6. Step 6: Final answer
    x = 739,668.80

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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.