Home / 736,203.78-1,104,330.22-203,680.22

Finding the Fourth Proportional to 736,203.78, 1,104,330.22 and 203,680.22

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Solution

The fourth proportional to 736,203.78, 1,104,330.22 and 203,680.22 is: 305,527.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,203.78 : 1,104,330.22 = 203,680.22 : x
  2. Step 2: Convert to fraction form
    736,203.78/1,104,330.22 = 203,680.22/x
  3. Step 3: Cross multiply
    736,203.78x = 1,104,330.22 × 203,680.22
  4. Step 4: Simplify right side
    736,203.78x = 224,930,222,162.25
  5. Step 5: Solve for x
    x = 224,930,222,162.25/736,203.78
  6. Step 6: Final answer
    x = 305,527.12

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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.