Home / 892,287.79-1,336,807.82-796,628.41

Finding the Fourth Proportional to 892,287.79, 1,336,807.82 and 796,628.41

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Solution

The fourth proportional to 892,287.79, 1,336,807.82 and 796,628.41 is: 1,193,492.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,287.79 : 1,336,807.82 = 796,628.41 : x
  2. Step 2: Convert to fraction form
    892,287.79/1,336,807.82 = 796,628.41/x
  3. Step 3: Cross multiply
    892,287.79x = 1,336,807.82 × 796,628.41
  4. Step 4: Simplify right side
    892,287.79x = 1,064,939,086,771.72
  5. Step 5: Solve for x
    x = 1,064,939,086,771.72/892,287.79
  6. Step 6: Final answer
    x = 1,193,492.84

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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.