Home / 795,479.06-1,097,785.79-451,329.42

Finding the Fourth Proportional to 795,479.06, 1,097,785.79 and 451,329.42

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Solution

The fourth proportional to 795,479.06, 1,097,785.79 and 451,329.42 is: 622,848.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,479.06 : 1,097,785.79 = 451,329.42 : x
  2. Step 2: Convert to fraction form
    795,479.06/1,097,785.79 = 451,329.42/x
  3. Step 3: Cross multiply
    795,479.06x = 1,097,785.79 × 451,329.42
  4. Step 4: Simplify right side
    795,479.06x = 495,463,021,628.30
  5. Step 5: Solve for x
    x = 495,463,021,628.30/795,479.06
  6. Step 6: Final answer
    x = 622,848.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.