Finding the Fourth Proportional to 835,120.35, 1,252,669.58 and 204,039.63
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Solution
The fourth proportional to 835,120.35, 1,252,669.58 and 204,039.63 is: 306,056.77
Step by Step Solution
- Step 1: Write the proportion equation
835,120.35 : 1,252,669.58 = 204,039.63 : x - Step 2: Convert to fraction form
835,120.35/1,252,669.58 = 204,039.63/x - Step 3: Cross multiply
835,120.35x = 1,252,669.58 × 204,039.63 - Step 4: Simplify right side
835,120.35x = 255,594,237,615.46 - Step 5: Solve for x
x = 255,594,237,615.46/835,120.35 - Step 6: Final answer
x = 306,056.77
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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.