Home / 967,794.48-1,451,929.86-336,713.76

Finding the Fourth Proportional to 967,794.48, 1,451,929.86 and 336,713.76

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Solution

The fourth proportional to 967,794.48, 1,451,929.86 and 336,713.76 is: 505,153.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,794.48 : 1,451,929.86 = 336,713.76 : x
  2. Step 2: Convert to fraction form
    967,794.48/1,451,929.86 = 336,713.76/x
  3. Step 3: Cross multiply
    967,794.48x = 1,451,929.86 × 336,713.76
  4. Step 4: Simplify right side
    967,794.48x = 488,884,762,416.87
  5. Step 5: Solve for x
    x = 488,884,762,416.87/967,794.48
  6. Step 6: Final answer
    x = 505,153.49

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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.