Finding the Fourth Proportional to 3,371,876.68, 4,653,226.56 and 1,843,951
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Solution
The fourth proportional to 3,371,876.68, 4,653,226.56 and 1,843,951 is: 2,544,672.47
Step by Step Solution
- Step 1: Write the proportion equation
3,371,876.68 : 4,653,226.56 = 1,843,951 : x - Step 2: Convert to fraction form
3,371,876.68/4,653,226.56 = 1,843,951/x - Step 3: Cross multiply
3,371,876.68x = 4,653,226.56 × 1,843,951 - Step 4: Simplify right side
3,371,876.68x = 8,580,321,768,538.56 - Step 5: Solve for x
x = 8,580,321,768,538.56/3,371,876.68 - Step 6: Final answer
x = 2,544,672.47
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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.