Home / 707,110.26-1,060,797.42-234,128.58

Finding the Fourth Proportional to 707,110.26, 1,060,797.42 and 234,128.58

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Solution

The fourth proportional to 707,110.26, 1,060,797.42 and 234,128.58 is: 351,236.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,110.26 : 1,060,797.42 = 234,128.58 : x
  2. Step 2: Convert to fraction form
    707,110.26/1,060,797.42 = 234,128.58/x
  3. Step 3: Cross multiply
    707,110.26x = 1,060,797.42 × 234,128.58
  4. Step 4: Simplify right side
    707,110.26x = 248,362,993,612.26
  5. Step 5: Solve for x
    x = 248,362,993,612.26/707,110.26
  6. Step 6: Final answer
    x = 351,236.59

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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.