Finding the Fourth Proportional to 4,180,368.08, 6,268,180.44 and 3,823,721.84
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Solution
The fourth proportional to 4,180,368.08, 6,268,180.44 and 3,823,721.84 is: 5,733,413.42
Step by Step Solution
- Step 1: Write the proportion equation
4,180,368.08 : 6,268,180.44 = 3,823,721.84 : x - Step 2: Convert to fraction form
4,180,368.08/6,268,180.44 = 3,823,721.84/x - Step 3: Cross multiply
4,180,368.08x = 6,268,180.44 × 3,823,721.84 - Step 4: Simplify right side
4,180,368.08x = 23,967,778,445,488.81 - Step 5: Solve for x
x = 23,967,778,445,488.81/4,180,368.08 - Step 6: Final answer
x = 5,733,413.42
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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.