Home / 936,245.46-1,404,368.40-226,273.41

Finding the Fourth Proportional to 936,245.46, 1,404,368.40 and 226,273.41

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Solution

The fourth proportional to 936,245.46, 1,404,368.40 and 226,273.41 is: 339,410.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,245.46 : 1,404,368.40 = 226,273.41 : x
  2. Step 2: Convert to fraction form
    936,245.46/1,404,368.40 = 226,273.41/x
  3. Step 3: Cross multiply
    936,245.46x = 1,404,368.40 × 226,273.41
  4. Step 4: Simplify right side
    936,245.46x = 317,771,226,764.24
  5. Step 5: Solve for x
    x = 317,771,226,764.24/936,245.46
  6. Step 6: Final answer
    x = 339,410.17

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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.