Finding the Fourth Proportional to 3,351,975.54, 4,625,349.40 and 1,975,229.88
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Solution
The fourth proportional to 3,351,975.54, 4,625,349.40 and 1,975,229.88 is: 2,725,595.17
Step by Step Solution
- Step 1: Write the proportion equation
3,351,975.54 : 4,625,349.40 = 1,975,229.88 : x - Step 2: Convert to fraction form
3,351,975.54/4,625,349.40 = 1,975,229.88/x - Step 3: Cross multiply
3,351,975.54x = 4,625,349.40 × 1,975,229.88 - Step 4: Simplify right side
3,351,975.54x = 9,136,128,340,320.07 - Step 5: Solve for x
x = 9,136,128,340,320.07/3,351,975.54 - Step 6: Final answer
x = 2,725,595.17
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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.