Finding the Fourth Proportional to 6,063,849.84, 9,090,976.68 and 2,276,910.96
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Solution
The fourth proportional to 6,063,849.84, 9,090,976.68 and 2,276,910.96 is: 3,413,564.81
Step by Step Solution
- Step 1: Write the proportion equation
6,063,849.84 : 9,090,976.68 = 2,276,910.96 : x - Step 2: Convert to fraction form
6,063,849.84/9,090,976.68 = 2,276,910.96/x - Step 3: Cross multiply
6,063,849.84x = 9,090,976.68 × 2,276,910.96 - Step 4: Simplify right side
6,063,849.84x = 20,699,344,439,796.41 - Step 5: Solve for x
x = 20,699,344,439,796.41/6,063,849.84 - Step 6: Final answer
x = 3,413,564.81
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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.