Finding the Fourth Proportional to 446,811.68, 616,502.24 and 265,583.84
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Solution
The fourth proportional to 446,811.68, 616,502.24 and 265,583.84 is: 366,447.52
Step by Step Solution
- Step 1: Write the proportion equation
446,811.68 : 616,502.24 = 265,583.84 : x - Step 2: Convert to fraction form
446,811.68/616,502.24 = 265,583.84/x - Step 3: Cross multiply
446,811.68x = 616,502.24 × 265,583.84 - Step 4: Simplify right side
446,811.68x = 163,733,032,267.80 - Step 5: Solve for x
x = 163,733,032,267.80/446,811.68 - Step 6: Final answer
x = 366,447.52
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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.