Finding the Fourth Proportional to 2,197,159.14, 3,293,077.35 and 932,329.62
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Solution
The fourth proportional to 2,197,159.14, 3,293,077.35 and 932,329.62 is: 1,397,365.12
Step by Step Solution
- Step 1: Write the proportion equation
2,197,159.14 : 3,293,077.35 = 932,329.62 : x - Step 2: Convert to fraction form
2,197,159.14/3,293,077.35 = 932,329.62/x - Step 3: Cross multiply
2,197,159.14x = 3,293,077.35 × 932,329.62 - Step 4: Simplify right side
2,197,159.14x = 3,070,233,554,356.11 - Step 5: Solve for x
x = 3,070,233,554,356.11/2,197,159.14 - Step 6: Final answer
x = 1,397,365.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.