Home / 606,974.93-837,632.37-335,043.06

Finding the Fourth Proportional to 606,974.93, 837,632.37 and 335,043.06

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Solution

The fourth proportional to 606,974.93, 837,632.37 and 335,043.06 is: 462,363.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,974.93 : 837,632.37 = 335,043.06 : x
  2. Step 2: Convert to fraction form
    606,974.93/837,632.37 = 335,043.06/x
  3. Step 3: Cross multiply
    606,974.93x = 837,632.37 × 335,043.06
  4. Step 4: Simplify right side
    606,974.93x = 280,642,912,399.85
  5. Step 5: Solve for x
    x = 280,642,912,399.85/606,974.93
  6. Step 6: Final answer
    x = 462,363.27

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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.