Finding the Fourth Proportional to 5,589,569.22, 8,378,374.32 and 2,891,177.88
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Solution
The fourth proportional to 5,589,569.22, 8,378,374.32 and 2,891,177.88 is: 4,333,673.95
Step by Step Solution
- Step 1: Write the proportion equation
5,589,569.22 : 8,378,374.32 = 2,891,177.88 : x - Step 2: Convert to fraction form
5,589,569.22/8,378,374.32 = 2,891,177.88/x - Step 3: Cross multiply
5,589,569.22x = 8,378,374.32 × 2,891,177.88 - Step 4: Simplify right side
5,589,569.22x = 24,223,370,504,344.04 - Step 5: Solve for x
x = 24,223,370,504,344.04/5,589,569.22 - Step 6: Final answer
x = 4,333,673.95
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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.