Home / 5,494,601.70-8,241,902.55-2,807,216.10

Finding the Fourth Proportional to 5,494,601.70, 8,241,902.55 and 2,807,216.10

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Solution

The fourth proportional to 5,494,601.70, 8,241,902.55 and 2,807,216.10 is: 4,210,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,601.70 : 8,241,902.55 = 2,807,216.10 : x
  2. Step 2: Convert to fraction form
    5,494,601.70/8,241,902.55 = 2,807,216.10/x
  3. Step 3: Cross multiply
    5,494,601.70x = 8,241,902.55 × 2,807,216.10
  4. Step 4: Simplify right side
    5,494,601.70x = 23,136,801,532,991.05
  5. Step 5: Solve for x
    x = 23,136,801,532,991.05/5,494,601.70
  6. Step 6: Final answer
    x = 4,210,824.15

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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.