Home / 3,795,385.43-5,237,707.51-2,076,542.85

Finding the Fourth Proportional to 3,795,385.43, 5,237,707.51 and 2,076,542.85

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Solution

The fourth proportional to 3,795,385.43, 5,237,707.51 and 2,076,542.85 is: 2,865,670.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,385.43 : 5,237,707.51 = 2,076,542.85 : x
  2. Step 2: Convert to fraction form
    3,795,385.43/5,237,707.51 = 2,076,542.85/x
  3. Step 3: Cross multiply
    3,795,385.43x = 5,237,707.51 × 2,076,542.85
  4. Step 4: Simplify right side
    3,795,385.43x = 10,876,324,080,281.80
  5. Step 5: Solve for x
    x = 10,876,324,080,281.80/3,795,385.43
  6. Step 6: Final answer
    x = 2,865,670.50

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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.