Home / 4,675,037.28-7,012,755.72-1,835,764.80

Finding the Fourth Proportional to 4,675,037.28, 7,012,755.72 and 1,835,764.80

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Solution

The fourth proportional to 4,675,037.28, 7,012,755.72 and 1,835,764.80 is: 2,753,725.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,037.28 : 7,012,755.72 = 1,835,764.80 : x
  2. Step 2: Convert to fraction form
    4,675,037.28/7,012,755.72 = 1,835,764.80/x
  3. Step 3: Cross multiply
    4,675,037.28x = 7,012,755.72 × 1,835,764.80
  4. Step 4: Simplify right side
    4,675,037.28x = 12,873,770,101,774.66
  5. Step 5: Solve for x
    x = 12,873,770,101,774.66/4,675,037.28
  6. Step 6: Final answer
    x = 2,753,725.66

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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.