Finding the Fourth Proportional to 562,445.37, 843,733.82 and 197,594.99
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Solution
The fourth proportional to 562,445.37, 843,733.82 and 197,594.99 is: 296,415.59
Step by Step Solution
- Step 1: Write the proportion equation
562,445.37 : 843,733.82 = 197,594.99 : x - Step 2: Convert to fraction form
562,445.37/843,733.82 = 197,594.99/x - Step 3: Cross multiply
562,445.37x = 843,733.82 × 197,594.99 - Step 4: Simplify right side
562,445.37x = 166,717,578,799.41 - Step 5: Solve for x
x = 166,717,578,799.41/562,445.37 - Step 6: Final answer
x = 296,415.59
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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.