Finding the Fourth Proportional to 1,081,337.36, 1,492,185.28 and 597,873.44
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Solution
The fourth proportional to 1,081,337.36, 1,492,185.28 and 597,873.44 is: 825,032.02
Step by Step Solution
- Step 1: Write the proportion equation
1,081,337.36 : 1,492,185.28 = 597,873.44 : x - Step 2: Convert to fraction form
1,081,337.36/1,492,185.28 = 597,873.44/x - Step 3: Cross multiply
1,081,337.36x = 1,492,185.28 × 597,873.44 - Step 4: Simplify right side
1,081,337.36x = 892,137,946,470.96 - Step 5: Solve for x
x = 892,137,946,470.96/1,081,337.36 - Step 6: Final answer
x = 825,032.02
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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.