Home / 1,504,256-2,256,541.92-439,300.96

Finding the Fourth Proportional to 1,504,256, 2,256,541.92 and 439,300.96

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Solution

The fourth proportional to 1,504,256, 2,256,541.92 and 439,300.96 is: 658,997.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,256 : 2,256,541.92 = 439,300.96 : x
  2. Step 2: Convert to fraction form
    1,504,256/2,256,541.92 = 439,300.96/x
  3. Step 3: Cross multiply
    1,504,256x = 2,256,541.92 × 439,300.96
  4. Step 4: Simplify right side
    1,504,256x = 991,301,031,736.24
  5. Step 5: Solve for x
    x = 991,301,031,736.24/1,504,256
  6. Step 6: Final answer
    x = 658,997.56

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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.