Finding the Fourth Proportional to 4,046,677.02, 6,070,277.97 and 1,207,076.22
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Solution
The fourth proportional to 4,046,677.02, 6,070,277.97 and 1,207,076.22 is: 1,810,692.61
Step by Step Solution
- Step 1: Write the proportion equation
4,046,677.02 : 6,070,277.97 = 1,207,076.22 : x - Step 2: Convert to fraction form
4,046,677.02/6,070,277.97 = 1,207,076.22/x - Step 3: Cross multiply
4,046,677.02x = 6,070,277.97 × 1,207,076.22 - Step 4: Simplify right side
4,046,677.02x = 7,327,288,186,376.87 - Step 5: Solve for x
x = 7,327,288,186,376.87/4,046,677.02 - Step 6: Final answer
x = 1,810,692.61
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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.