Finding the Fourth Proportional to 2,998,104.93, 4,497,472.42 and 976,506.26
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Solution
The fourth proportional to 2,998,104.93, 4,497,472.42 and 976,506.26 is: 1,464,861.99
Step by Step Solution
- Step 1: Write the proportion equation
2,998,104.93 : 4,497,472.42 = 976,506.26 : x - Step 2: Convert to fraction form
2,998,104.93/4,497,472.42 = 976,506.26/x - Step 3: Cross multiply
2,998,104.93x = 4,497,472.42 × 976,506.26 - Step 4: Simplify right side
2,998,104.93x = 4,391,809,944,937.46 - Step 5: Solve for x
x = 4,391,809,944,937.46/2,998,104.93 - Step 6: Final answer
x = 1,464,861.99
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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.