Finding the Fourth Proportional to 5,284,690.24, 7,925,090.97 and 1,825,549.93
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Solution
The fourth proportional to 5,284,690.24, 7,925,090.97 and 1,825,549.93 is: 2,737,653.22
Step by Step Solution
- Step 1: Write the proportion equation
5,284,690.24 : 7,925,090.97 = 1,825,549.93 : x - Step 2: Convert to fraction form
5,284,690.24/7,925,090.97 = 1,825,549.93/x - Step 3: Cross multiply
5,284,690.24x = 7,925,090.97 × 1,825,549.93 - Step 4: Simplify right side
5,284,690.24x = 14,467,649,237,700.67 - Step 5: Solve for x
x = 14,467,649,237,700.67/5,284,690.24 - Step 6: Final answer
x = 2,737,653.22
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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.