Home / 740,164.74-1,110,286.74-234,764.06

Finding the Fourth Proportional to 740,164.74, 1,110,286.74 and 234,764.06

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Solution

The fourth proportional to 740,164.74, 1,110,286.74 and 234,764.06 is: 352,158.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,164.74 : 1,110,286.74 = 234,764.06 : x
  2. Step 2: Convert to fraction form
    740,164.74/1,110,286.74 = 234,764.06/x
  3. Step 3: Cross multiply
    740,164.74x = 1,110,286.74 × 234,764.06
  4. Step 4: Simplify right side
    740,164.74x = 260,655,418,175.50
  5. Step 5: Solve for x
    x = 260,655,418,175.50/740,164.74
  6. Step 6: Final answer
    x = 352,158.66

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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.