Finding the Fourth Proportional to 894,187.68, 1,341,346.86 and 295,124.64
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Solution
The fourth proportional to 894,187.68, 1,341,346.86 and 295,124.64 is: 442,708.53
Step by Step Solution
- Step 1: Write the proportion equation
894,187.68 : 1,341,346.86 = 295,124.64 : x - Step 2: Convert to fraction form
894,187.68/1,341,346.86 = 295,124.64/x - Step 3: Cross multiply
894,187.68x = 1,341,346.86 × 295,124.64 - Step 4: Simplify right side
894,187.68x = 395,864,509,172.63 - Step 5: Solve for x
x = 395,864,509,172.63/894,187.68 - Step 6: Final answer
x = 442,708.53
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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.