Finding the Fourth Proportional to 1,363,151.49, 2,045,197.62 and 605,523.66
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Solution
The fourth proportional to 1,363,151.49, 2,045,197.62 and 605,523.66 is: 908,494.44
Step by Step Solution
- Step 1: Write the proportion equation
1,363,151.49 : 2,045,197.62 = 605,523.66 : x - Step 2: Convert to fraction form
1,363,151.49/2,045,197.62 = 605,523.66/x - Step 3: Cross multiply
1,363,151.49x = 2,045,197.62 × 605,523.66 - Step 4: Simplify right side
1,363,151.49x = 1,238,415,548,285.69 - Step 5: Solve for x
x = 1,238,415,548,285.69/1,363,151.49 - Step 6: Final answer
x = 908,494.44
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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.