Home / 1,144,795.98-1,579,739.31-635,458.26

Finding the Fourth Proportional to 1,144,795.98, 1,579,739.31 and 635,458.26

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Solution

The fourth proportional to 1,144,795.98, 1,579,739.31 and 635,458.26 is: 876,888.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,795.98 : 1,579,739.31 = 635,458.26 : x
  2. Step 2: Convert to fraction form
    1,144,795.98/1,579,739.31 = 635,458.26/x
  3. Step 3: Cross multiply
    1,144,795.98x = 1,579,739.31 × 635,458.26
  4. Step 4: Simplify right side
    1,144,795.98x = 1,003,858,393,186.20
  5. Step 5: Solve for x
    x = 1,003,858,393,186.20/1,144,795.98
  6. Step 6: Final answer
    x = 876,888.47

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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.