Finding the Fourth Proportional to 8,232,888.24, 11,361,374.56 and 4,562,042.54
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Solution
The fourth proportional to 8,232,888.24, 11,361,374.56 and 4,562,042.54 is: 6,295,612.49
Step by Step Solution
- Step 1: Write the proportion equation
8,232,888.24 : 11,361,374.56 = 4,562,042.54 : x - Step 2: Convert to fraction form
8,232,888.24/11,361,374.56 = 4,562,042.54/x - Step 3: Cross multiply
8,232,888.24x = 11,361,374.56 × 4,562,042.54 - Step 4: Simplify right side
8,232,888.24x = 51,831,074,055,593.79 - Step 5: Solve for x
x = 51,831,074,055,593.79/8,232,888.24 - Step 6: Final answer
x = 6,295,612.49
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1.5x scale
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.