Home / 4,064,573.12-5,609,234.61-2,229,107.85

Finding the Fourth Proportional to 4,064,573.12, 5,609,234.61 and 2,229,107.85

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Solution

The fourth proportional to 4,064,573.12, 5,609,234.61 and 2,229,107.85 is: 3,076,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064,573.12 : 5,609,234.61 = 2,229,107.85 : x
  2. Step 2: Convert to fraction form
    4,064,573.12/5,609,234.61 = 2,229,107.85/x
  3. Step 3: Cross multiply
    4,064,573.12x = 5,609,234.61 × 2,229,107.85
  4. Step 4: Simplify right side
    4,064,573.12x = 12,503,588,901,642.69
  5. Step 5: Solve for x
    x = 12,503,588,901,642.69/4,064,573.12
  6. Step 6: Final answer
    x = 3,076,236.68

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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.