Finding the Fourth Proportional to 5,968,799.73, 8,236,954.13 and 3,252,545.73
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Solution
The fourth proportional to 5,968,799.73, 8,236,954.13 and 3,252,545.73 is: 4,488,518.83
Step by Step Solution
- Step 1: Write the proportion equation
5,968,799.73 : 8,236,954.13 = 3,252,545.73 : x - Step 2: Convert to fraction form
5,968,799.73/8,236,954.13 = 3,252,545.73/x - Step 3: Cross multiply
5,968,799.73x = 8,236,954.13 × 3,252,545.73 - Step 4: Simplify right side
5,968,799.73x = 26,791,069,967,474.64 - Step 5: Solve for x
x = 26,791,069,967,474.64/5,968,799.73 - Step 6: Final answer
x = 4,488,518.83
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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.