Finding the Fourth Proportional to 2,164,511.77, 3,246,674.50 and 567,039.49
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Solution
The fourth proportional to 2,164,511.77, 3,246,674.50 and 567,039.49 is: 850,534.83
Step by Step Solution
- Step 1: Write the proportion equation
2,164,511.77 : 3,246,674.50 = 567,039.49 : x - Step 2: Convert to fraction form
2,164,511.77/3,246,674.50 = 567,039.49/x - Step 3: Cross multiply
2,164,511.77x = 3,246,674.50 × 567,039.49 - Step 4: Simplify right side
2,164,511.77x = 1,840,992,645,268.12 - Step 5: Solve for x
x = 1,840,992,645,268.12/2,164,511.77 - Step 6: Final answer
x = 850,534.83
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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.