Finding the Fourth Proportional to 2,371,651.64, 3,272,864.26 and 1,283,915.29
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Solution
The fourth proportional to 2,371,651.64, 3,272,864.26 and 1,283,915.29 is: 1,771,794.98
Step by Step Solution
- Step 1: Write the proportion equation
2,371,651.64 : 3,272,864.26 = 1,283,915.29 : x - Step 2: Convert to fraction form
2,371,651.64/3,272,864.26 = 1,283,915.29/x - Step 3: Cross multiply
2,371,651.64x = 3,272,864.26 × 1,283,915.29 - Step 4: Simplify right side
2,371,651.64x = 4,202,080,465,508.54 - Step 5: Solve for x
x = 4,202,080,465,508.54/2,371,651.64 - Step 6: Final answer
x = 1,771,794.98
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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.