Finding the Fourth Proportional to 5,183,695.82, 7,774,657.53 and 1,396,292.96
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Solution
The fourth proportional to 5,183,695.82, 7,774,657.53 and 1,396,292.96 is: 2,094,200.73
Step by Step Solution
- Step 1: Write the proportion equation
5,183,695.82 : 7,774,657.53 = 1,396,292.96 : x - Step 2: Convert to fraction form
5,183,695.82/7,774,657.53 = 1,396,292.96/x - Step 3: Cross multiply
5,183,695.82x = 7,774,657.53 × 1,396,292.96 - Step 4: Simplify right side
5,183,695.82x = 10,855,699,575,549.99 - Step 5: Solve for x
x = 10,855,699,575,549.99/5,183,695.82 - Step 6: Final answer
x = 2,094,200.73
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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.