Home / 1,144,996.63-1,580,022.26-635,698.87

Finding the Fourth Proportional to 1,144,996.63, 1,580,022.26 and 635,698.87

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Solution

The fourth proportional to 1,144,996.63, 1,580,022.26 and 635,698.87 is: 877,223.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,996.63 : 1,580,022.26 = 635,698.87 : x
  2. Step 2: Convert to fraction form
    1,144,996.63/1,580,022.26 = 635,698.87/x
  3. Step 3: Cross multiply
    1,144,996.63x = 1,580,022.26 × 635,698.87
  4. Step 4: Simplify right side
    1,144,996.63x = 1,004,418,362,078.35
  5. Step 5: Solve for x
    x = 1,004,418,362,078.35/1,144,996.63
  6. Step 6: Final answer
    x = 877,223.86

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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.