Finding the Fourth Proportional to 2,215,533.51, 3,323,297.70 and 795,591.09
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Solution
The fourth proportional to 2,215,533.51, 3,323,297.70 and 795,591.09 is: 1,193,385.71
Step by Step Solution
- Step 1: Write the proportion equation
2,215,533.51 : 3,323,297.70 = 795,591.09 : x - Step 2: Convert to fraction form
2,215,533.51/3,323,297.70 = 795,591.09/x - Step 3: Cross multiply
2,215,533.51x = 3,323,297.70 × 795,591.09 - Step 4: Simplify right side
2,215,533.51x = 2,643,986,039,537.49 - Step 5: Solve for x
x = 2,643,986,039,537.49/2,215,533.51 - Step 6: Final answer
x = 1,193,385.71
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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.