Home / 888,919.65-1,333,379.48-224,071.65

Finding the Fourth Proportional to 888,919.65, 1,333,379.48 and 224,071.65

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Solution

The fourth proportional to 888,919.65, 1,333,379.48 and 224,071.65 is: 336,107.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,919.65 : 1,333,379.48 = 224,071.65 : x
  2. Step 2: Convert to fraction form
    888,919.65/1,333,379.48 = 224,071.65/x
  3. Step 3: Cross multiply
    888,919.65x = 1,333,379.48 × 224,071.65
  4. Step 4: Simplify right side
    888,919.65x = 298,772,539,039.38
  5. Step 5: Solve for x
    x = 298,772,539,039.38/888,919.65
  6. Step 6: Final answer
    x = 336,107.48

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Double scale
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Similar ratio
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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.