Finding the Fourth Proportional to 1,441,833.66, 1,989,875.67 and 797,302.62
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Solution
The fourth proportional to 1,441,833.66, 1,989,875.67 and 797,302.62 is: 1,100,357.92
Step by Step Solution
- Step 1: Write the proportion equation
1,441,833.66 : 1,989,875.67 = 797,302.62 : x - Step 2: Convert to fraction form
1,441,833.66/1,989,875.67 = 797,302.62/x - Step 3: Cross multiply
1,441,833.66x = 1,989,875.67 × 797,302.62 - Step 4: Simplify right side
1,441,833.66x = 1,586,533,085,165.26 - Step 5: Solve for x
x = 1,586,533,085,165.26/1,441,833.66 - Step 6: Final answer
x = 1,100,357.92
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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.