Home / 4,515,120.56-6,230,866.48-2,704,284.56

Finding the Fourth Proportional to 4,515,120.56, 6,230,866.48 and 2,704,284.56

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Solution

The fourth proportional to 4,515,120.56, 6,230,866.48 and 2,704,284.56 is: 3,731,912.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,120.56 : 6,230,866.48 = 2,704,284.56 : x
  2. Step 2: Convert to fraction form
    4,515,120.56/6,230,866.48 = 2,704,284.56/x
  3. Step 3: Cross multiply
    4,515,120.56x = 6,230,866.48 × 2,704,284.56
  4. Step 4: Simplify right side
    4,515,120.56x = 16,850,036,026,102.00
  5. Step 5: Solve for x
    x = 16,850,036,026,102.00/4,515,120.56
  6. Step 6: Final answer
    x = 3,731,912.76

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1.5x scale

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.