Home / 4,372,175.61-6,033,613.05-2,438,561.43

Finding the Fourth Proportional to 4,372,175.61, 6,033,613.05 and 2,438,561.43

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Solution

The fourth proportional to 4,372,175.61, 6,033,613.05 and 2,438,561.43 is: 3,365,220.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,175.61 : 6,033,613.05 = 2,438,561.43 : x
  2. Step 2: Convert to fraction form
    4,372,175.61/6,033,613.05 = 2,438,561.43/x
  3. Step 3: Cross multiply
    4,372,175.61x = 6,033,613.05 × 2,438,561.43
  4. Step 4: Simplify right side
    4,372,175.61x = 14,713,336,067,274.66
  5. Step 5: Solve for x
    x = 14,713,336,067,274.66/4,372,175.61
  6. Step 6: Final answer
    x = 3,365,220.75

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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.