Finding the Fourth Proportional to 2,898,696.37, 4,328,524.49 and 2,367,271.57
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Solution
The fourth proportional to 2,898,696.37, 4,328,524.49 and 2,367,271.57 is: 3,534,965.95
Step by Step Solution
- Step 1: Write the proportion equation
2,898,696.37 : 4,328,524.49 = 2,367,271.57 : x - Step 2: Convert to fraction form
2,898,696.37/4,328,524.49 = 2,367,271.57/x - Step 3: Cross multiply
2,898,696.37x = 4,328,524.49 × 2,367,271.57 - Step 4: Simplify right side
2,898,696.37x = 10,246,792,965,225.75 - Step 5: Solve for x
x = 10,246,792,965,225.75/2,898,696.37 - Step 6: Final answer
x = 3,534,965.95
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.