Finding the Fourth Proportional to 8,233,794.18, 11,362,703.27 and 4,562,772.08
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Solution
The fourth proportional to 8,233,794.18, 11,362,703.27 and 4,562,772.08 is: 6,296,662.76
Step by Step Solution
- Step 1: Write the proportion equation
8,233,794.18 : 11,362,703.27 = 4,562,772.08 : x - Step 2: Convert to fraction form
8,233,794.18/11,362,703.27 = 4,562,772.08/x - Step 3: Cross multiply
8,233,794.18x = 11,362,703.27 × 4,562,772.08 - Step 4: Simplify right side
8,233,794.18x = 51,845,425,154,053.33 - Step 5: Solve for x
x = 51,845,425,154,053.33/8,233,794.18 - Step 6: Final answer
x = 6,296,662.76
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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.