Home / 5,535,906.10-8,300,250.60-4,969,035.70

Finding the Fourth Proportional to 5,535,906.10, 8,300,250.60 and 4,969,035.70

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Solution

The fourth proportional to 5,535,906.10, 8,300,250.60 and 4,969,035.70 is: 7,450,314.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,906.10 : 8,300,250.60 = 4,969,035.70 : x
  2. Step 2: Convert to fraction form
    5,535,906.10/8,300,250.60 = 4,969,035.70/x
  3. Step 3: Cross multiply
    5,535,906.10x = 8,300,250.60 × 4,969,035.70
  4. Step 4: Simplify right side
    5,535,906.10x = 41,244,241,550,346.42
  5. Step 5: Solve for x
    x = 41,244,241,550,346.42/5,535,906.10
  6. Step 6: Final answer
    x = 7,450,314.51

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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.