Finding the Fourth Proportional to 886,975.29, 1,331,458.02 and 354,867.26
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Solution
The fourth proportional to 886,975.29, 1,331,458.02 and 354,867.26 is: 532,699.00
Step by Step Solution
- Step 1: Write the proportion equation
886,975.29 : 1,331,458.02 = 354,867.26 : x - Step 2: Convert to fraction form
886,975.29/1,331,458.02 = 354,867.26/x - Step 3: Cross multiply
886,975.29x = 1,331,458.02 × 354,867.26 - Step 4: Simplify right side
886,975.29x = 472,490,852,705.14 - Step 5: Solve for x
x = 472,490,852,705.14/886,975.29 - Step 6: Final answer
x = 532,699.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.