Home / 591,284.48-816,118.44-336,786.08

Finding the Fourth Proportional to 591,284.48, 816,118.44 and 336,786.08

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Solution

The fourth proportional to 591,284.48, 816,118.44 and 336,786.08 is: 464,847.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,284.48 : 816,118.44 = 336,786.08 : x
  2. Step 2: Convert to fraction form
    591,284.48/816,118.44 = 336,786.08/x
  3. Step 3: Cross multiply
    591,284.48x = 816,118.44 × 336,786.08
  4. Step 4: Simplify right side
    591,284.48x = 274,857,330,223.32
  5. Step 5: Solve for x
    x = 274,857,330,223.32/591,284.48
  6. Step 6: Final answer
    x = 464,847.87

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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.