Home / 4,096,983.60-6,140,226.60-3,645,586.80

Finding the Fourth Proportional to 4,096,983.60, 6,140,226.60 and 3,645,586.80

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Solution

The fourth proportional to 4,096,983.60, 6,140,226.60 and 3,645,586.80 is: 5,463,709.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,983.60 : 6,140,226.60 = 3,645,586.80 : x
  2. Step 2: Convert to fraction form
    4,096,983.60/6,140,226.60 = 3,645,586.80/x
  3. Step 3: Cross multiply
    4,096,983.60x = 6,140,226.60 × 3,645,586.80
  4. Step 4: Simplify right side
    4,096,983.60x = 22,384,729,041,968.88
  5. Step 5: Solve for x
    x = 22,384,729,041,968.88/4,096,983.60
  6. Step 6: Final answer
    x = 5,463,709.70

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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.