Home / 773,564.25-1,067,537.06-434,057.61

Finding the Fourth Proportional to 773,564.25, 1,067,537.06 and 434,057.61

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Solution

The fourth proportional to 773,564.25, 1,067,537.06 and 434,057.61 is: 599,009.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,564.25 : 1,067,537.06 = 434,057.61 : x
  2. Step 2: Convert to fraction form
    773,564.25/1,067,537.06 = 434,057.61/x
  3. Step 3: Cross multiply
    773,564.25x = 1,067,537.06 × 434,057.61
  4. Step 4: Simplify right side
    773,564.25x = 463,372,582,679.74
  5. Step 5: Solve for x
    x = 463,372,582,679.74/773,564.25
  6. Step 6: Final answer
    x = 599,009.82

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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.