Finding the Fourth Proportional to 2,283,006.18, 3,424,542.81 and 1,085,050.74
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Solution
The fourth proportional to 2,283,006.18, 3,424,542.81 and 1,085,050.74 is: 1,627,592.05
Step by Step Solution
- Step 1: Write the proportion equation
2,283,006.18 : 3,424,542.81 = 1,085,050.74 : x - Step 2: Convert to fraction form
2,283,006.18/3,424,542.81 = 1,085,050.74/x - Step 3: Cross multiply
2,283,006.18x = 3,424,542.81 × 1,085,050.74 - Step 4: Simplify right side
2,283,006.18x = 3,715,802,710,152.18 - Step 5: Solve for x
x = 3,715,802,710,152.18/2,283,006.18 - Step 6: Final answer
x = 1,627,592.05
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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.