Finding the Fourth Proportional to 1,707,046.27, 2,355,696.37 and 932,660.48
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Solution
The fourth proportional to 1,707,046.27, 2,355,696.37 and 932,660.48 is: 1,287,056.45
Step by Step Solution
- Step 1: Write the proportion equation
1,707,046.27 : 2,355,696.37 = 932,660.48 : x - Step 2: Convert to fraction form
1,707,046.27/2,355,696.37 = 932,660.48/x - Step 3: Cross multiply
1,707,046.27x = 2,355,696.37 × 932,660.48 - Step 4: Simplify right side
1,707,046.27x = 2,197,064,907,178.46 - Step 5: Solve for x
x = 2,197,064,907,178.46/1,707,046.27 - Step 6: Final answer
x = 1,287,056.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.