Home / 701,007.66-1,051,412.67-227,698.74

Finding the Fourth Proportional to 701,007.66, 1,051,412.67 and 227,698.74

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Solution

The fourth proportional to 701,007.66, 1,051,412.67 and 227,698.74 is: 341,516.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,007.66 : 1,051,412.67 = 227,698.74 : x
  2. Step 2: Convert to fraction form
    701,007.66/1,051,412.67 = 227,698.74/x
  3. Step 3: Cross multiply
    701,007.66x = 1,051,412.67 × 227,698.74
  4. Step 4: Simplify right side
    701,007.66x = 239,405,340,179.04
  5. Step 5: Solve for x
    x = 239,405,340,179.04/701,007.66
  6. Step 6: Final answer
    x = 341,516.01

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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.