Finding the Fourth Proportional to 336,657.06, 464,631.80 and 325,579.91
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Solution
The fourth proportional to 336,657.06, 464,631.80 and 325,579.91 is: 449,343.84
Step by Step Solution
- Step 1: Write the proportion equation
336,657.06 : 464,631.80 = 325,579.91 : x - Step 2: Convert to fraction form
336,657.06/464,631.80 = 325,579.91/x - Step 3: Cross multiply
336,657.06x = 464,631.80 × 325,579.91 - Step 4: Simplify right side
336,657.06x = 151,274,775,676.08 - Step 5: Solve for x
x = 151,274,775,676.08/336,657.06 - Step 6: Final answer
x = 449,343.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.