Home / 773,563.74-1,067,536.37-434,057.10

Finding the Fourth Proportional to 773,563.74, 1,067,536.37 and 434,057.10

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Solution

The fourth proportional to 773,563.74, 1,067,536.37 and 434,057.10 is: 599,009.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,563.74 : 1,067,536.37 = 434,057.10 : x
  2. Step 2: Convert to fraction form
    773,563.74/1,067,536.37 = 434,057.10/x
  3. Step 3: Cross multiply
    773,563.74x = 1,067,536.37 × 434,057.10
  4. Step 4: Simplify right side
    773,563.74x = 463,371,740,906.73
  5. Step 5: Solve for x
    x = 463,371,740,906.73/773,563.74
  6. Step 6: Final answer
    x = 599,009.13

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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.