Finding the Fourth Proportional to 4,797,528.93, 7,193,657.66 and 2,363,325.98
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Solution
The fourth proportional to 4,797,528.93, 7,193,657.66 and 2,363,325.98 is: 3,543,690.56
Step by Step Solution
- Step 1: Write the proportion equation
4,797,528.93 : 7,193,657.66 = 2,363,325.98 : x - Step 2: Convert to fraction form
4,797,528.93/7,193,657.66 = 2,363,325.98/x - Step 3: Cross multiply
4,797,528.93x = 7,193,657.66 × 2,363,325.98 - Step 4: Simplify right side
4,797,528.93x = 17,000,957,991,319.09 - Step 5: Solve for x
x = 17,000,957,991,319.09/4,797,528.93 - Step 6: Final answer
x = 3,543,690.56
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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.