Finding the Fourth Proportional to 4,369,371.31, 6,552,640 and 1,673,553.07
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Solution
The fourth proportional to 4,369,371.31, 6,552,640 and 1,673,553.07 is: 2,509,786.88
Step by Step Solution
- Step 1: Write the proportion equation
4,369,371.31 : 6,552,640 = 1,673,553.07 : x - Step 2: Convert to fraction form
4,369,371.31/6,552,640 = 1,673,553.07/x - Step 3: Cross multiply
4,369,371.31x = 6,552,640 × 1,673,553.07 - Step 4: Simplify right side
4,369,371.31x = 10,966,190,788,604.80 - Step 5: Solve for x
x = 10,966,190,788,604.80/4,369,371.31 - Step 6: Final answer
x = 2,509,786.88
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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.