Home / 4,941,087.86-6,818,634.33-2,765,630.36

Finding the Fourth Proportional to 4,941,087.86, 6,818,634.33 and 2,765,630.36

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Solution

The fourth proportional to 4,941,087.86, 6,818,634.33 and 2,765,630.36 is: 3,816,532.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,087.86 : 6,818,634.33 = 2,765,630.36 : x
  2. Step 2: Convert to fraction form
    4,941,087.86/6,818,634.33 = 2,765,630.36/x
  3. Step 3: Cross multiply
    4,941,087.86x = 6,818,634.33 × 2,765,630.36
  4. Step 4: Simplify right side
    4,941,087.86x = 18,857,822,116,786.26
  5. Step 5: Solve for x
    x = 18,857,822,116,786.26/4,941,087.86
  6. Step 6: Final answer
    x = 3,816,532.44

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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.