Finding the Fourth Proportional to 4,489,035.52, 6,194,690.04 and 2,528,867.92
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Solution
The fourth proportional to 4,489,035.52, 6,194,690.04 and 2,528,867.92 is: 3,489,736.90
Step by Step Solution
- Step 1: Write the proportion equation
4,489,035.52 : 6,194,690.04 = 2,528,867.92 : x - Step 2: Convert to fraction form
4,489,035.52/6,194,690.04 = 2,528,867.92/x - Step 3: Cross multiply
4,489,035.52x = 6,194,690.04 × 2,528,867.92 - Step 4: Simplify right side
4,489,035.52x = 15,665,552,916,499.52 - Step 5: Solve for x
x = 15,665,552,916,499.52/4,489,035.52 - Step 6: Final answer
x = 3,489,736.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.