Finding the Fourth Proportional to 734,913.14, 1,101,809.00 and 335,274.44
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Solution
The fourth proportional to 734,913.14, 1,101,809.00 and 335,274.44 is: 502,655.85
Step by Step Solution
- Step 1: Write the proportion equation
734,913.14 : 1,101,809.00 = 335,274.44 : x - Step 2: Convert to fraction form
734,913.14/1,101,809.00 = 335,274.44/x - Step 3: Cross multiply
734,913.14x = 1,101,809.00 × 335,274.44 - Step 4: Simplify right side
734,913.14x = 369,408,388,276.54 - Step 5: Solve for x
x = 369,408,388,276.54/734,913.14 - Step 6: Final answer
x = 502,655.85
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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.