Finding the Fourth Proportional to 2,598,347.26, 3,583,940.07 and 1,694,153.98
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Solution
The fourth proportional to 2,598,347.26, 3,583,940.07 and 1,694,153.98 is: 2,336,772.47
Step by Step Solution
- Step 1: Write the proportion equation
2,598,347.26 : 3,583,940.07 = 1,694,153.98 : x - Step 2: Convert to fraction form
2,598,347.26/3,583,940.07 = 1,694,153.98/x - Step 3: Cross multiply
2,598,347.26x = 3,583,940.07 × 1,694,153.98 - Step 4: Simplify right side
2,598,347.26x = 6,071,746,333,671.98 - Step 5: Solve for x
x = 6,071,746,333,671.98/2,598,347.26 - Step 6: Final answer
x = 2,336,772.47
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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.