Home / 969,225.68-1,452,528.36-699,814.61

Finding the Fourth Proportional to 969,225.68, 1,452,528.36 and 699,814.61

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Solution

The fourth proportional to 969,225.68, 1,452,528.36 and 699,814.61 is: 1,048,775.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,225.68 : 1,452,528.36 = 699,814.61 : x
  2. Step 2: Convert to fraction form
    969,225.68/1,452,528.36 = 699,814.61/x
  3. Step 3: Cross multiply
    969,225.68x = 1,452,528.36 × 699,814.61
  4. Step 4: Simplify right side
    969,225.68x = 1,016,500,560,504.70
  5. Step 5: Solve for x
    x = 1,016,500,560,504.70/969,225.68
  6. Step 6: Final answer
    x = 1,048,775.93

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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.