Home / 936,040.39-1,404,271.98-296,382.98

Finding the Fourth Proportional to 936,040.39, 1,404,271.98 and 296,382.98

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Solution

The fourth proportional to 936,040.39, 1,404,271.98 and 296,382.98 is: 444,641.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,040.39 : 1,404,271.98 = 296,382.98 : x
  2. Step 2: Convert to fraction form
    936,040.39/1,404,271.98 = 296,382.98/x
  3. Step 3: Cross multiply
    936,040.39x = 1,404,271.98 × 296,382.98
  4. Step 4: Simplify right side
    936,040.39x = 416,202,317,673.58
  5. Step 5: Solve for x
    x = 416,202,317,673.58/936,040.39
  6. Step 6: Final answer
    x = 444,641.41

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1.5x scale

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.