Finding the Fourth Proportional to 6,592,134.17, 9,903,355.73 and 4,651,329.71
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Solution
The fourth proportional to 6,592,134.17, 9,903,355.73 and 4,651,329.71 is: 6,987,687.37
Step by Step Solution
- Step 1: Write the proportion equation
6,592,134.17 : 9,903,355.73 = 4,651,329.71 : x - Step 2: Convert to fraction form
6,592,134.17/9,903,355.73 = 4,651,329.71/x - Step 3: Cross multiply
6,592,134.17x = 9,903,355.73 × 4,651,329.71 - Step 4: Simplify right side
6,592,134.17x = 46,063,772,662,874.31 - Step 5: Solve for x
x = 46,063,772,662,874.31/6,592,134.17 - Step 6: Final answer
x = 6,987,687.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.