Home / 707,968.37-1,061,933.09-175,477.61

Finding the Fourth Proportional to 707,968.37, 1,061,933.09 and 175,477.61

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Solution

The fourth proportional to 707,968.37, 1,061,933.09 and 175,477.61 is: 263,211.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,968.37 : 1,061,933.09 = 175,477.61 : x
  2. Step 2: Convert to fraction form
    707,968.37/1,061,933.09 = 175,477.61/x
  3. Step 3: Cross multiply
    707,968.37x = 1,061,933.09 × 175,477.61
  4. Step 4: Simplify right side
    707,968.37x = 186,345,474,426.06
  5. Step 5: Solve for x
    x = 186,345,474,426.06/707,968.37
  6. Step 6: Final answer
    x = 263,211.58

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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.