Finding the Fourth Proportional to 5,682,696.84, 8,527,408.14 and 2,090,985.96
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Solution
The fourth proportional to 5,682,696.84, 8,527,408.14 and 2,090,985.96 is: 3,137,716.33
Step by Step Solution
- Step 1: Write the proportion equation
5,682,696.84 : 8,527,408.14 = 2,090,985.96 : x - Step 2: Convert to fraction form
5,682,696.84/8,527,408.14 = 2,090,985.96/x - Step 3: Cross multiply
5,682,696.84x = 8,527,408.14 × 2,090,985.96 - Step 4: Simplify right side
5,682,696.84x = 17,830,690,695,929.71 - Step 5: Solve for x
x = 17,830,690,695,929.71/5,682,696.84 - Step 6: Final answer
x = 3,137,716.33
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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.