Finding the Fourth Proportional to 3,197,827.06, 4,413,059.04 and 1,747,583.62
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Solution
The fourth proportional to 3,197,827.06, 4,413,059.04 and 1,747,583.62 is: 2,411,696.93
Step by Step Solution
- Step 1: Write the proportion equation
3,197,827.06 : 4,413,059.04 = 1,747,583.62 : x - Step 2: Convert to fraction form
3,197,827.06/4,413,059.04 = 1,747,583.62/x - Step 3: Cross multiply
3,197,827.06x = 4,413,059.04 × 1,747,583.62 - Step 4: Simplify right side
3,197,827.06x = 7,712,189,692,396.93 - Step 5: Solve for x
x = 7,712,189,692,396.93/3,197,827.06 - Step 6: Final answer
x = 2,411,696.93
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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.