Finding the Fourth Proportional to 835,727.64, 1,153,285.92 and 453,751.08
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Solution
The fourth proportional to 835,727.64, 1,153,285.92 and 453,751.08 is: 626,166.60
Step by Step Solution
- Step 1: Write the proportion equation
835,727.64 : 1,153,285.92 = 453,751.08 : x - Step 2: Convert to fraction form
835,727.64/1,153,285.92 = 453,751.08/x - Step 3: Cross multiply
835,727.64x = 1,153,285.92 × 453,751.08 - Step 4: Simplify right side
835,727.64x = 523,304,731,748.79 - Step 5: Solve for x
x = 523,304,731,748.79/835,727.64 - Step 6: Final answer
x = 626,166.60
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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.