Finding the Fourth Proportional to 11,574,597.04, 15,972,916.44 and 6,417,826
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Solution
The fourth proportional to 11,574,597.04, 15,972,916.44 and 6,417,826 is: 8,856,584.65
Step by Step Solution
- Step 1: Write the proportion equation
11,574,597.04 : 15,972,916.44 = 6,417,826 : x - Step 2: Convert to fraction form
11,574,597.04/15,972,916.44 = 6,417,826/x - Step 3: Cross multiply
11,574,597.04x = 15,972,916.44 × 6,417,826 - Step 4: Simplify right side
11,574,597.04x = 102,511,398,424,459.44 - Step 5: Solve for x
x = 102,511,398,424,459.44/11,574,597.04 - Step 6: Final answer
x = 8,856,584.65
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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.