Home / 736,295.82-1,104,320.70-203,870.67

Finding the Fourth Proportional to 736,295.82, 1,104,320.70 and 203,870.67

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Solution

The fourth proportional to 736,295.82, 1,104,320.70 and 203,870.67 is: 305,771.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,295.82 : 1,104,320.70 = 203,870.67 : x
  2. Step 2: Convert to fraction form
    736,295.82/1,104,320.70 = 203,870.67/x
  3. Step 3: Cross multiply
    736,295.82x = 1,104,320.70 × 203,870.67
  4. Step 4: Simplify right side
    736,295.82x = 225,138,601,003.87
  5. Step 5: Solve for x
    x = 225,138,601,003.87/736,295.82
  6. Step 6: Final answer
    x = 305,771.94

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Double scale
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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.