Finding the Fourth Proportional to 4,606,192.13, 6,356,509.61 and 2,541,294.72
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Solution
The fourth proportional to 4,606,192.13, 6,356,509.61 and 2,541,294.72 is: 3,506,967.11
Step by Step Solution
- Step 1: Write the proportion equation
4,606,192.13 : 6,356,509.61 = 2,541,294.72 : x - Step 2: Convert to fraction form
4,606,192.13/6,356,509.61 = 2,541,294.72/x - Step 3: Cross multiply
4,606,192.13x = 6,356,509.61 × 2,541,294.72 - Step 4: Simplify right side
4,606,192.13x = 16,153,764,296,815.79 - Step 5: Solve for x
x = 16,153,764,296,815.79/4,606,192.13 - Step 6: Final answer
x = 3,506,967.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.