Home / 2,992,589.37-4,489,514.88-970,675.98

Finding the Fourth Proportional to 2,992,589.37, 4,489,514.88 and 970,675.98

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Solution

The fourth proportional to 2,992,589.37, 4,489,514.88 and 970,675.98 is: 1,456,218.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,589.37 : 4,489,514.88 = 970,675.98 : x
  2. Step 2: Convert to fraction form
    2,992,589.37/4,489,514.88 = 970,675.98/x
  3. Step 3: Cross multiply
    2,992,589.37x = 4,489,514.88 × 970,675.98
  4. Step 4: Simplify right side
    2,992,589.37x = 4,357,864,255,868.58
  5. Step 5: Solve for x
    x = 4,357,864,255,868.58/2,992,589.37
  6. Step 6: Final answer
    x = 1,456,218.58

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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.