Home / 734,906.39-1,101,798.89-335,267.67

Finding the Fourth Proportional to 734,906.39, 1,101,798.89 and 335,267.67

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Solution

The fourth proportional to 734,906.39, 1,101,798.89 and 335,267.67 is: 502,645.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,906.39 : 1,101,798.89 = 335,267.67 : x
  2. Step 2: Convert to fraction form
    734,906.39/1,101,798.89 = 335,267.67/x
  3. Step 3: Cross multiply
    734,906.39x = 1,101,798.89 × 335,267.67
  4. Step 4: Simplify right side
    734,906.39x = 369,397,550,371.55
  5. Step 5: Solve for x
    x = 369,397,550,371.55/734,906.39
  6. Step 6: Final answer
    x = 502,645.72

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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.