Home / 3,451,703.96-4,763,514.48-1,923,822.20

Finding the Fourth Proportional to 3,451,703.96, 4,763,514.48 and 1,923,822.20

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Solution

The fourth proportional to 3,451,703.96, 4,763,514.48 and 1,923,822.20 is: 2,654,965.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,703.96 : 4,763,514.48 = 1,923,822.20 : x
  2. Step 2: Convert to fraction form
    3,451,703.96/4,763,514.48 = 1,923,822.20/x
  3. Step 3: Cross multiply
    3,451,703.96x = 4,763,514.48 × 1,923,822.20
  4. Step 4: Simplify right side
    3,451,703.96x = 9,164,154,906,645.46
  5. Step 5: Solve for x
    x = 9,164,154,906,645.46/3,451,703.96
  6. Step 6: Final answer
    x = 2,654,965.49

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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.