Finding the Fourth Proportional to 4,536,493.58, 6,260,342.37 and 2,471,502.80
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Solution
The fourth proportional to 4,536,493.58, 6,260,342.37 and 2,471,502.80 is: 3,410,663.64
Step by Step Solution
- Step 1: Write the proportion equation
4,536,493.58 : 6,260,342.37 = 2,471,502.80 : x - Step 2: Convert to fraction form
4,536,493.58/6,260,342.37 = 2,471,502.80/x - Step 3: Cross multiply
4,536,493.58x = 6,260,342.37 × 2,471,502.80 - Step 4: Simplify right side
4,536,493.58x = 15,472,453,696,413.63 - Step 5: Solve for x
x = 15,472,453,696,413.63/4,536,493.58 - Step 6: Final answer
x = 3,410,663.64
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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.