Finding the Fourth Proportional to 1,849,908.97, 2,552,884.62 and 1,034,147.04
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Solution
The fourth proportional to 1,849,908.97, 2,552,884.62 and 1,034,147.04 is: 1,427,128.63
Step by Step Solution
- Step 1: Write the proportion equation
1,849,908.97 : 2,552,884.62 = 1,034,147.04 : x - Step 2: Convert to fraction form
1,849,908.97/2,552,884.62 = 1,034,147.04/x - Step 3: Cross multiply
1,849,908.97x = 2,552,884.62 × 1,034,147.04 - Step 4: Simplify right side
1,849,908.97x = 2,640,058,059,783.16 - Step 5: Solve for x
x = 2,640,058,059,783.16/1,849,908.97 - Step 6: Final answer
x = 1,427,128.63
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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.