Finding the Fourth Proportional to 2,273,806.44, 3,137,909.94 and 1,293,691.44
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Solution
The fourth proportional to 2,273,806.44, 3,137,909.94 and 1,293,691.44 is: 1,785,326.65
Step by Step Solution
- Step 1: Write the proportion equation
2,273,806.44 : 3,137,909.94 = 1,293,691.44 : x - Step 2: Convert to fraction form
2,273,806.44/3,137,909.94 = 1,293,691.44/x - Step 3: Cross multiply
2,273,806.44x = 3,137,909.94 × 1,293,691.44 - Step 4: Simplify right side
2,273,806.44x = 4,059,487,228,868.91 - Step 5: Solve for x
x = 4,059,487,228,868.91/2,273,806.44 - Step 6: Final answer
x = 1,785,326.65
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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.