Home / 1,010,172.60-1,515,535.62-504,122.67

Finding the Fourth Proportional to 1,010,172.60, 1,515,535.62 and 504,122.67

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Solution

The fourth proportional to 1,010,172.60, 1,515,535.62 and 504,122.67 is: 756,322.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,172.60 : 1,515,535.62 = 504,122.67 : x
  2. Step 2: Convert to fraction form
    1,010,172.60/1,515,535.62 = 504,122.67/x
  3. Step 3: Cross multiply
    1,010,172.60x = 1,515,535.62 × 504,122.67
  4. Step 4: Simplify right side
    1,010,172.60x = 764,015,861,344.05
  5. Step 5: Solve for x
    x = 764,015,861,344.05/1,010,172.60
  6. Step 6: Final answer
    x = 756,322.10

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1.5x scale

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.