Finding the Fourth Proportional to 1,246,301.64, 1,719,897.48 and 673,342.27
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Solution
The fourth proportional to 1,246,301.64, 1,719,897.48 and 673,342.27 is: 929,212.99
Step by Step Solution
- Step 1: Write the proportion equation
1,246,301.64 : 1,719,897.48 = 673,342.27 : x - Step 2: Convert to fraction form
1,246,301.64/1,719,897.48 = 673,342.27/x - Step 3: Cross multiply
1,246,301.64x = 1,719,897.48 × 673,342.27 - Step 4: Simplify right side
1,246,301.64x = 1,158,079,673,350.48 - Step 5: Solve for x
x = 1,158,079,673,350.48/1,246,301.64 - Step 6: Final answer
x = 929,212.99
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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.