Finding the Fourth Proportional to 2,757,737.98, 3,804,124.53 and 1,654,884.10
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Solution
The fourth proportional to 2,757,737.98, 3,804,124.53 and 1,654,884.10 is: 2,282,807.59
Step by Step Solution
- Step 1: Write the proportion equation
2,757,737.98 : 3,804,124.53 = 1,654,884.10 : x - Step 2: Convert to fraction form
2,757,737.98/3,804,124.53 = 1,654,884.10/x - Step 3: Cross multiply
2,757,737.98x = 3,804,124.53 × 1,654,884.10 - Step 4: Simplify right side
2,757,737.98x = 6,295,385,199,116.97 - Step 5: Solve for x
x = 6,295,385,199,116.97/2,757,737.98 - Step 6: Final answer
x = 2,282,807.59
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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.