Home / 3,795,229.70-5,237,476.04-2,076,378.92

Finding the Fourth Proportional to 3,795,229.70, 5,237,476.04 and 2,076,378.92

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Solution

The fourth proportional to 3,795,229.70, 5,237,476.04 and 2,076,378.92 is: 2,865,435.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,229.70 : 5,237,476.04 = 2,076,378.92 : x
  2. Step 2: Convert to fraction form
    3,795,229.70/5,237,476.04 = 2,076,378.92/x
  3. Step 3: Cross multiply
    3,795,229.70x = 5,237,476.04 × 2,076,378.92
  4. Step 4: Simplify right side
    3,795,229.70x = 10,874,984,843,461.08
  5. Step 5: Solve for x
    x = 10,874,984,843,461.08/3,795,229.70
  6. Step 6: Final answer
    x = 2,865,435.22

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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.