Finding the Fourth Proportional to 1,246,004.44, 1,719,486.82 and 673,044.62
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Solution
The fourth proportional to 1,246,004.44, 1,719,486.82 and 673,044.62 is: 928,801.94
Step by Step Solution
- Step 1: Write the proportion equation
1,246,004.44 : 1,719,486.82 = 673,044.62 : x - Step 2: Convert to fraction form
1,246,004.44/1,719,486.82 = 673,044.62/x - Step 3: Cross multiply
1,246,004.44x = 1,719,486.82 × 673,044.62 - Step 4: Simplify right side
1,246,004.44x = 1,157,291,343,081.86 - Step 5: Solve for x
x = 1,157,291,343,081.86/1,246,004.44 - Step 6: Final answer
x = 928,801.94
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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.