Home / 967,387.86-1,451,322.36-336,307.14

Finding the Fourth Proportional to 967,387.86, 1,451,322.36 and 336,307.14

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Solution

The fourth proportional to 967,387.86, 1,451,322.36 and 336,307.14 is: 504,544.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,387.86 : 1,451,322.36 = 336,307.14 : x
  2. Step 2: Convert to fraction form
    967,387.86/1,451,322.36 = 336,307.14/x
  3. Step 3: Cross multiply
    967,387.86x = 1,451,322.36 × 336,307.14
  4. Step 4: Simplify right side
    967,387.86x = 488,090,072,109.65
  5. Step 5: Solve for x
    x = 488,090,072,109.65/967,387.86
  6. Step 6: Final answer
    x = 504,544.34

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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.