Finding the Fourth Proportional to 4,205,737.35, 5,804,037.08 and 2,345,195.70
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Solution
The fourth proportional to 4,205,737.35, 5,804,037.08 and 2,345,195.70 is: 3,236,436.72
Step by Step Solution
- Step 1: Write the proportion equation
4,205,737.35 : 5,804,037.08 = 2,345,195.70 : x - Step 2: Convert to fraction form
4,205,737.35/5,804,037.08 = 2,345,195.70/x - Step 3: Cross multiply
4,205,737.35x = 5,804,037.08 × 2,345,195.70 - Step 4: Simplify right side
4,205,737.35x = 13,611,602,799,725.06 - Step 5: Solve for x
x = 13,611,602,799,725.06/4,205,737.35 - Step 6: Final answer
x = 3,236,436.72
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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.