Finding the Fourth Proportional to 1,651,026.84, 2,278,466.88 and 925,941.60
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Solution
The fourth proportional to 1,651,026.84, 2,278,466.88 and 925,941.60 is: 1,277,827.36
Step by Step Solution
- Step 1: Write the proportion equation
1,651,026.84 : 2,278,466.88 = 925,941.60 : x - Step 2: Convert to fraction form
1,651,026.84/2,278,466.88 = 925,941.60/x - Step 3: Cross multiply
1,651,026.84x = 2,278,466.88 × 925,941.60 - Step 4: Simplify right side
1,651,026.84x = 2,109,727,268,414.21 - Step 5: Solve for x
x = 2,109,727,268,414.21/1,651,026.84 - Step 6: Final answer
x = 1,277,827.36
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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.