Home / 824,010.24-1,136,546.22-756,245.64

Finding the Fourth Proportional to 824,010.24, 1,136,546.22 and 756,245.64

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Solution

The fourth proportional to 824,010.24, 1,136,546.22 and 756,245.64 is: 1,043,079.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,010.24 : 1,136,546.22 = 756,245.64 : x
  2. Step 2: Convert to fraction form
    824,010.24/1,136,546.22 = 756,245.64/x
  3. Step 3: Cross multiply
    824,010.24x = 1,136,546.22 × 756,245.64
  4. Step 4: Simplify right side
    824,010.24x = 859,508,123,533.48
  5. Step 5: Solve for x
    x = 859,508,123,533.48/824,010.24
  6. Step 6: Final answer
    x = 1,043,079.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.