Finding the Fourth Proportional to 4,413,322.66, 6,090,573.42 and 2,479,586.98
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Solution
The fourth proportional to 4,413,322.66, 6,090,573.42 and 2,479,586.98 is: 3,421,935.74
Step by Step Solution
- Step 1: Write the proportion equation
4,413,322.66 : 6,090,573.42 = 2,479,586.98 : x - Step 2: Convert to fraction form
4,413,322.66/6,090,573.42 = 2,479,586.98/x - Step 3: Cross multiply
4,413,322.66x = 6,090,573.42 × 2,479,586.98 - Step 4: Simplify right side
4,413,322.66x = 15,102,106,552,966.07 - Step 5: Solve for x
x = 15,102,106,552,966.07/4,413,322.66 - Step 6: Final answer
x = 3,421,935.74
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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.