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Finding the Fourth Proportional to 600,293.43, 900,516.02 and 276,003.86

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Solution

The fourth proportional to 600,293.43, 900,516.02 and 276,003.86 is: 414,040.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,293.43 : 900,516.02 = 276,003.86 : x
  2. Step 2: Convert to fraction form
    600,293.43/900,516.02 = 276,003.86/x
  3. Step 3: Cross multiply
    600,293.43x = 900,516.02 × 276,003.86
  4. Step 4: Simplify right side
    600,293.43x = 248,545,891,629.24
  5. Step 5: Solve for x
    x = 248,545,891,629.24/600,293.43
  6. Step 6: Final answer
    x = 414,040.67

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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.