Finding the Fourth Proportional to 1,480,797.18, 2,043,506.48 and 801,733.68
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Solution
The fourth proportional to 1,480,797.18, 2,043,506.48 and 801,733.68 is: 1,106,395.93
Step by Step Solution
- Step 1: Write the proportion equation
1,480,797.18 : 2,043,506.48 = 801,733.68 : x - Step 2: Convert to fraction form
1,480,797.18/2,043,506.48 = 801,733.68/x - Step 3: Cross multiply
1,480,797.18x = 2,043,506.48 × 801,733.68 - Step 4: Simplify right side
1,480,797.18x = 1,638,347,966,305.58 - Step 5: Solve for x
x = 1,638,347,966,305.58/1,480,797.18 - Step 6: Final answer
x = 1,106,395.93
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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.