Finding the Fourth Proportional to 5,792,004.70, 8,690,811.85 and 2,382,810.70
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Solution
The fourth proportional to 5,792,004.70, 8,690,811.85 and 2,382,810.70 is: 3,575,369.94
Step by Step Solution
- Step 1: Write the proportion equation
5,792,004.70 : 8,690,811.85 = 2,382,810.70 : x - Step 2: Convert to fraction form
5,792,004.70/8,690,811.85 = 2,382,810.70/x - Step 3: Cross multiply
5,792,004.70x = 8,690,811.85 × 2,382,810.70 - Step 4: Simplify right side
5,792,004.70x = 20,708,559,467,866.80 - Step 5: Solve for x
x = 20,708,559,467,866.80/5,792,004.70 - Step 6: Final answer
x = 3,575,369.94
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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.