Finding the Fourth Proportional to 1,707,054.97, 2,355,707.98 and 932,669.14
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Solution
The fourth proportional to 1,707,054.97, 2,355,707.98 and 932,669.14 is: 1,287,068.18
Step by Step Solution
- Step 1: Write the proportion equation
1,707,054.97 : 2,355,707.98 = 932,669.14 : x - Step 2: Convert to fraction form
1,707,054.97/2,355,707.98 = 932,669.14/x - Step 3: Cross multiply
1,707,054.97x = 2,355,707.98 × 932,669.14 - Step 4: Simplify right side
1,707,054.97x = 2,197,096,132,240.14 - Step 5: Solve for x
x = 2,197,096,132,240.14/1,707,054.97 - Step 6: Final answer
x = 1,287,068.18
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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.