Home / 841,026.19-1,261,732.48-241,992.31

Finding the Fourth Proportional to 841,026.19, 1,261,732.48 and 241,992.31

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Solution

The fourth proportional to 841,026.19, 1,261,732.48 and 241,992.31 is: 363,044.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,026.19 : 1,261,732.48 = 241,992.31 : x
  2. Step 2: Convert to fraction form
    841,026.19/1,261,732.48 = 241,992.31/x
  3. Step 3: Cross multiply
    841,026.19x = 1,261,732.48 × 241,992.31
  4. Step 4: Simplify right side
    841,026.19x = 305,329,561,110.01
  5. Step 5: Solve for x
    x = 305,329,561,110.01/841,026.19
  6. Step 6: Final answer
    x = 363,044.06

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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.