Finding the Fourth Proportional to 3,333,310.71, 5,000,261.40 and 937,176.19
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Solution
The fourth proportional to 3,333,310.71, 5,000,261.40 and 937,176.19 is: 1,405,847.32
Step by Step Solution
- Step 1: Write the proportion equation
3,333,310.71 : 5,000,261.40 = 937,176.19 : x - Step 2: Convert to fraction form
3,333,310.71/5,000,261.40 = 937,176.19/x - Step 3: Cross multiply
3,333,310.71x = 5,000,261.40 × 937,176.19 - Step 4: Simplify right side
3,333,310.71x = 4,686,125,927,856.07 - Step 5: Solve for x
x = 4,686,125,927,856.07/3,333,310.71 - Step 6: Final answer
x = 1,405,847.32
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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.