Home / 8,722,596.44-12,037,183.74-4,855,034.36

Finding the Fourth Proportional to 8,722,596.44, 12,037,183.74 and 4,855,034.36

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Solution

The fourth proportional to 8,722,596.44, 12,037,183.74 and 4,855,034.36 is: 6,699,947.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,596.44 : 12,037,183.74 = 4,855,034.36 : x
  2. Step 2: Convert to fraction form
    8,722,596.44/12,037,183.74 = 4,855,034.36/x
  3. Step 3: Cross multiply
    8,722,596.44x = 12,037,183.74 × 4,855,034.36
  4. Step 4: Simplify right side
    8,722,596.44x = 58,440,940,655,333.31
  5. Step 5: Solve for x
    x = 58,440,940,655,333.31/8,722,596.44
  6. Step 6: Final answer
    x = 6,699,947.78

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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.