Finding the Fourth Proportional to 1,792,197.94, 2,473,225.68 and 976,399.08
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Solution
The fourth proportional to 1,792,197.94, 2,473,225.68 and 976,399.08 is: 1,347,426.66
Step by Step Solution
- Step 1: Write the proportion equation
1,792,197.94 : 2,473,225.68 = 976,399.08 : x - Step 2: Convert to fraction form
1,792,197.94/2,473,225.68 = 976,399.08/x - Step 3: Cross multiply
1,792,197.94x = 2,473,225.68 × 976,399.08 - Step 4: Simplify right side
1,792,197.94x = 2,414,855,278,584.37 - Step 5: Solve for x
x = 2,414,855,278,584.37/1,792,197.94 - Step 6: Final answer
x = 1,347,426.66
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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.