Finding the Fourth Proportional to 4,296,551.49, 5,929,122.82 and 2,362,812.08
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Solution
The fourth proportional to 4,296,551.49, 5,929,122.82 and 2,362,812.08 is: 3,260,615.64
Step by Step Solution
- Step 1: Write the proportion equation
4,296,551.49 : 5,929,122.82 = 2,362,812.08 : x - Step 2: Convert to fraction form
4,296,551.49/5,929,122.82 = 2,362,812.08/x - Step 3: Cross multiply
4,296,551.49x = 5,929,122.82 × 2,362,812.08 - Step 4: Simplify right side
4,296,551.49x = 14,009,402,981,439.99 - Step 5: Solve for x
x = 14,009,402,981,439.99/4,296,551.49 - Step 6: Final answer
x = 3,260,615.64
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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.