Home / 673,724.27-1,010,247.41-224,284.83

Finding the Fourth Proportional to 673,724.27, 1,010,247.41 and 224,284.83

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Solution

The fourth proportional to 673,724.27, 1,010,247.41 and 224,284.83 is: 336,314.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,724.27 : 1,010,247.41 = 224,284.83 : x
  2. Step 2: Convert to fraction form
    673,724.27/1,010,247.41 = 224,284.83/x
  3. Step 3: Cross multiply
    673,724.27x = 1,010,247.41 × 224,284.83
  4. Step 4: Simplify right side
    673,724.27x = 226,583,168,609.79
  5. Step 5: Solve for x
    x = 226,583,168,609.79/673,724.27
  6. Step 6: Final answer
    x = 336,314.39

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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.