Finding the Fourth Proportional to 5,673,218.24, 8,509,762.08 and 1,629,805.76
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Solution
The fourth proportional to 5,673,218.24, 8,509,762.08 and 1,629,805.76 is: 2,444,689.89
Step by Step Solution
- Step 1: Write the proportion equation
5,673,218.24 : 8,509,762.08 = 1,629,805.76 : x - Step 2: Convert to fraction form
5,673,218.24/8,509,762.08 = 1,629,805.76/x - Step 3: Cross multiply
5,673,218.24x = 8,509,762.08 × 1,629,805.76 - Step 4: Simplify right side
5,673,218.24x = 13,869,259,254,213.58 - Step 5: Solve for x
x = 13,869,259,254,213.58/5,673,218.24 - Step 6: Final answer
x = 2,444,689.89
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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.