Home / 794,220.58-1,096,024.40-431,645.31

Finding the Fourth Proportional to 794,220.58, 1,096,024.40 and 431,645.31

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Solution

The fourth proportional to 794,220.58, 1,096,024.40 and 431,645.31 is: 595,670.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,220.58 : 1,096,024.40 = 431,645.31 : x
  2. Step 2: Convert to fraction form
    794,220.58/1,096,024.40 = 431,645.31/x
  3. Step 3: Cross multiply
    794,220.58x = 1,096,024.40 × 431,645.31
  4. Step 4: Simplify right side
    794,220.58x = 473,093,790,305.66
  5. Step 5: Solve for x
    x = 473,093,790,305.66/794,220.58
  6. Step 6: Final answer
    x = 595,670.52

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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.