Finding the Fourth Proportional to 1,792,595.88, 2,473,750.44 and 976,805.28
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Solution
The fourth proportional to 1,792,595.88, 2,473,750.44 and 976,805.28 is: 1,347,973.92
Step by Step Solution
- Step 1: Write the proportion equation
1,792,595.88 : 2,473,750.44 = 976,805.28 : x - Step 2: Convert to fraction form
1,792,595.88/2,473,750.44 = 976,805.28/x - Step 3: Cross multiply
1,792,595.88x = 2,473,750.44 × 976,805.28 - Step 4: Simplify right side
1,792,595.88x = 2,416,372,491,194.32 - Step 5: Solve for x
x = 2,416,372,491,194.32/1,792,595.88 - Step 6: Final answer
x = 1,347,973.92
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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.