Finding the Fourth Proportional to 1,336,918.08, 1,845,182.84 and 793,353.60
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Solution
The fourth proportional to 1,336,918.08, 1,845,182.84 and 793,353.60 is: 1,094,967.95
Step by Step Solution
- Step 1: Write the proportion equation
1,336,918.08 : 1,845,182.84 = 793,353.60 : x - Step 2: Convert to fraction form
1,336,918.08/1,845,182.84 = 793,353.60/x - Step 3: Cross multiply
1,336,918.08x = 1,845,182.84 × 793,353.60 - Step 4: Simplify right side
1,336,918.08x = 1,463,882,448,772.22 - Step 5: Solve for x
x = 1,463,882,448,772.22/1,336,918.08 - Step 6: Final answer
x = 1,094,967.95
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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.