Home / 2,992,575.51-4,489,494.50-970,662.42

Finding the Fourth Proportional to 2,992,575.51, 4,489,494.50 and 970,662.42

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Solution

The fourth proportional to 2,992,575.51, 4,489,494.50 and 970,662.42 is: 1,456,198.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,575.51 : 4,489,494.50 = 970,662.42 : x
  2. Step 2: Convert to fraction form
    2,992,575.51/4,489,494.50 = 970,662.42/x
  3. Step 3: Cross multiply
    2,992,575.51x = 4,489,494.50 × 970,662.42
  4. Step 4: Simplify right side
    2,992,575.51x = 4,357,783,598,373.35
  5. Step 5: Solve for x
    x = 4,357,783,598,373.35/2,992,575.51
  6. Step 6: Final answer
    x = 1,456,198.38

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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.