Finding the Fourth Proportional to 737,292.08, 1,104,166.64 and 420,789.44
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Solution
The fourth proportional to 737,292.08, 1,104,166.64 and 420,789.44 is: 630,173.14
Step by Step Solution
- Step 1: Write the proportion equation
737,292.08 : 1,104,166.64 = 420,789.44 : x - Step 2: Convert to fraction form
737,292.08/1,104,166.64 = 420,789.44/x - Step 3: Cross multiply
737,292.08x = 1,104,166.64 × 420,789.44 - Step 4: Simplify right side
737,292.08x = 464,621,662,112.28 - Step 5: Solve for x
x = 464,621,662,112.28/737,292.08 - Step 6: Final answer
x = 630,173.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.