Finding the Fourth Proportional to 1,584,750.96, 2,186,943.39 and 859,596.84
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Solution
The fourth proportional to 1,584,750.96, 2,186,943.39 and 859,596.84 is: 1,186,236.62
Step by Step Solution
- Step 1: Write the proportion equation
1,584,750.96 : 2,186,943.39 = 859,596.84 : x - Step 2: Convert to fraction form
1,584,750.96/2,186,943.39 = 859,596.84/x - Step 3: Cross multiply
1,584,750.96x = 2,186,943.39 × 859,596.84 - Step 4: Simplify right side
1,584,750.96x = 1,879,889,627,302.89 - Step 5: Solve for x
x = 1,879,889,627,302.89/1,584,750.96 - Step 6: Final answer
x = 1,186,236.62
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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.