Finding the Fourth Proportional to 1,195,132.08, 1,649,260.48 and 651,272.56
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Solution
The fourth proportional to 1,195,132.08, 1,649,260.48 and 651,272.56 is: 898,744.26
Step by Step Solution
- Step 1: Write the proportion equation
1,195,132.08 : 1,649,260.48 = 651,272.56 : x - Step 2: Convert to fraction form
1,195,132.08/1,649,260.48 = 651,272.56/x - Step 3: Cross multiply
1,195,132.08x = 1,649,260.48 × 651,272.56 - Step 4: Simplify right side
1,195,132.08x = 1,074,118,094,916.43 - Step 5: Solve for x
x = 1,074,118,094,916.43/1,195,132.08 - Step 6: Final answer
x = 898,744.26
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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.