Home / 4,791,971.94-6,613,057.53-2,616,653.22

Finding the Fourth Proportional to 4,791,971.94, 6,613,057.53 and 2,616,653.22

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Solution

The fourth proportional to 4,791,971.94, 6,613,057.53 and 2,616,653.22 is: 3,611,055.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,971.94 : 6,613,057.53 = 2,616,653.22 : x
  2. Step 2: Convert to fraction form
    4,791,971.94/6,613,057.53 = 2,616,653.22/x
  3. Step 3: Cross multiply
    4,791,971.94x = 6,613,057.53 × 2,616,653.22
  4. Step 4: Simplify right side
    4,791,971.94x = 17,304,078,279,919.75
  5. Step 5: Solve for x
    x = 17,304,078,279,919.75/4,791,971.94
  6. Step 6: Final answer
    x = 3,611,055.84

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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.