Finding the Fourth Proportional to 4,114,387.61, 6,166,216.13 and 2,292,676.14
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Solution
The fourth proportional to 4,114,387.61, 6,166,216.13 and 2,292,676.14 is: 3,436,024.50
Step by Step Solution
- Step 1: Write the proportion equation
4,114,387.61 : 6,166,216.13 = 2,292,676.14 : x - Step 2: Convert to fraction form
4,114,387.61/6,166,216.13 = 2,292,676.14/x - Step 3: Cross multiply
4,114,387.61x = 6,166,216.13 × 2,292,676.14 - Step 4: Simplify right side
4,114,387.61x = 14,137,136,606,994.07 - Step 5: Solve for x
x = 14,137,136,606,994.07/4,114,387.61 - Step 6: Final answer
x = 3,436,024.50
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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.