Finding the Fourth Proportional to 5,989,317.84, 8,265,262.08 and 3,273,063.84
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Solution
The fourth proportional to 5,989,317.84, 8,265,262.08 and 3,273,063.84 is: 4,516,829.99
Step by Step Solution
- Step 1: Write the proportion equation
5,989,317.84 : 8,265,262.08 = 3,273,063.84 : x - Step 2: Convert to fraction form
5,989,317.84/8,265,262.08 = 3,273,063.84/x - Step 3: Cross multiply
5,989,317.84x = 8,265,262.08 × 3,273,063.84 - Step 4: Simplify right side
5,989,317.84x = 27,052,730,442,171.19 - Step 5: Solve for x
x = 27,052,730,442,171.19/5,989,317.84 - Step 6: Final answer
x = 4,516,829.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.