Home / 701,953.84-1,053,117.48-222,190.84

Finding the Fourth Proportional to 701,953.84, 1,053,117.48 and 222,190.84

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Solution

The fourth proportional to 701,953.84, 1,053,117.48 and 222,190.84 is: 333,345.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,953.84 : 1,053,117.48 = 222,190.84 : x
  2. Step 2: Convert to fraction form
    701,953.84/1,053,117.48 = 222,190.84/x
  3. Step 3: Cross multiply
    701,953.84x = 1,053,117.48 × 222,190.84
  4. Step 4: Simplify right side
    701,953.84x = 233,993,057,499.88
  5. Step 5: Solve for x
    x = 233,993,057,499.88/701,953.84
  6. Step 6: Final answer
    x = 333,345.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.