Finding the Fourth Proportional to 1,195,233.24, 1,649,380.14 and 651,358.02
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Solution
The fourth proportional to 1,195,233.24, 1,649,380.14 and 651,358.02 is: 898,851.33
Step by Step Solution
- Step 1: Write the proportion equation
1,195,233.24 : 1,649,380.14 = 651,358.02 : x - Step 2: Convert to fraction form
1,195,233.24/1,649,380.14 = 651,358.02/x - Step 3: Cross multiply
1,195,233.24x = 1,649,380.14 × 651,358.02 - Step 4: Simplify right side
1,195,233.24x = 1,074,336,982,217.72 - Step 5: Solve for x
x = 1,074,336,982,217.72/1,195,233.24 - Step 6: Final answer
x = 898,851.33
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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.