Home / 8,814,523.42-12,164,067.64-4,894,288.03

Finding the Fourth Proportional to 8,814,523.42, 12,164,067.64 and 4,894,288.03

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Solution

The fourth proportional to 8,814,523.42, 12,164,067.64 and 4,894,288.03 is: 6,754,131.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,523.42 : 12,164,067.64 = 4,894,288.03 : x
  2. Step 2: Convert to fraction form
    8,814,523.42/12,164,067.64 = 4,894,288.03/x
  3. Step 3: Cross multiply
    8,814,523.42x = 12,164,067.64 × 4,894,288.03
  4. Step 4: Simplify right side
    8,814,523.42x = 59,534,450,646,562.35
  5. Step 5: Solve for x
    x = 59,534,450,646,562.35/8,814,523.42
  6. Step 6: Final answer
    x = 6,754,131.54

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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.