Home / 952,007.32-1,428,014.34-242,035.45

Finding the Fourth Proportional to 952,007.32, 1,428,014.34 and 242,035.45

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Solution

The fourth proportional to 952,007.32, 1,428,014.34 and 242,035.45 is: 363,054.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,007.32 : 1,428,014.34 = 242,035.45 : x
  2. Step 2: Convert to fraction form
    952,007.32/1,428,014.34 = 242,035.45/x
  3. Step 3: Cross multiply
    952,007.32x = 1,428,014.34 × 242,035.45
  4. Step 4: Simplify right side
    952,007.32x = 345,630,093,388.35
  5. Step 5: Solve for x
    x = 345,630,093,388.35/952,007.32
  6. Step 6: Final answer
    x = 363,054.03

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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.