Home / 2,422,489.32-3,633,747.74-625,249.93

Finding the Fourth Proportional to 2,422,489.32, 3,633,747.74 and 625,249.93

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Solution

The fourth proportional to 2,422,489.32, 3,633,747.74 and 625,249.93 is: 937,878.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,489.32 : 3,633,747.74 = 625,249.93 : x
  2. Step 2: Convert to fraction form
    2,422,489.32/3,633,747.74 = 625,249.93/x
  3. Step 3: Cross multiply
    2,422,489.32x = 3,633,747.74 × 625,249.93
  4. Step 4: Simplify right side
    2,422,489.32x = 2,272,000,520,072.66
  5. Step 5: Solve for x
    x = 2,272,000,520,072.66/2,422,489.32
  6. Step 6: Final answer
    x = 937,878.45

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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.