Home / 3,795,220.20-5,237,462.93-2,076,369.42

Finding the Fourth Proportional to 3,795,220.20, 5,237,462.93 and 2,076,369.42

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Solution

The fourth proportional to 3,795,220.20, 5,237,462.93 and 2,076,369.42 is: 2,865,422.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,220.20 : 5,237,462.93 = 2,076,369.42 : x
  2. Step 2: Convert to fraction form
    3,795,220.20/5,237,462.93 = 2,076,369.42/x
  3. Step 3: Cross multiply
    3,795,220.20x = 5,237,462.93 × 2,076,369.42
  4. Step 4: Simplify right side
    3,795,220.20x = 10,874,907,855,853.75
  5. Step 5: Solve for x
    x = 10,874,907,855,853.75/3,795,220.20
  6. Step 6: Final answer
    x = 2,865,422.11

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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.