Home / 3,577,470.26-4,936,990.14-1,945,964.84

Finding the Fourth Proportional to 3,577,470.26, 4,936,990.14 and 1,945,964.84

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Solution

The fourth proportional to 3,577,470.26, 4,936,990.14 and 1,945,964.84 is: 2,685,475.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,470.26 : 4,936,990.14 = 1,945,964.84 : x
  2. Step 2: Convert to fraction form
    3,577,470.26/4,936,990.14 = 1,945,964.84/x
  3. Step 3: Cross multiply
    3,577,470.26x = 4,936,990.14 × 1,945,964.84
  4. Step 4: Simplify right side
    3,577,470.26x = 9,607,209,203,181.73
  5. Step 5: Solve for x
    x = 9,607,209,203,181.73/3,577,470.26
  6. Step 6: Final answer
    x = 2,685,475.63

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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.