Home / 2,485,045.86-3,722,104.86-2,053,692.90

Finding the Fourth Proportional to 2,485,045.86, 3,722,104.86 and 2,053,692.90

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Solution

The fourth proportional to 2,485,045.86, 3,722,104.86 and 2,053,692.90 is: 3,076,023.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,045.86 : 3,722,104.86 = 2,053,692.90 : x
  2. Step 2: Convert to fraction form
    2,485,045.86/3,722,104.86 = 2,053,692.90/x
  3. Step 3: Cross multiply
    2,485,045.86x = 3,722,104.86 × 2,053,692.90
  4. Step 4: Simplify right side
    2,485,045.86x = 7,644,060,324,037.49
  5. Step 5: Solve for x
    x = 7,644,060,324,037.49/2,485,045.86
  6. Step 6: Final answer
    x = 3,076,023.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.