Finding the Fourth Proportional to 1,675,062.60, 2,512,607.64 and 476,983.44
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Solution
The fourth proportional to 1,675,062.60, 2,512,607.64 and 476,983.44 is: 715,479.07
Step by Step Solution
- Step 1: Write the proportion equation
1,675,062.60 : 2,512,607.64 = 476,983.44 : x - Step 2: Convert to fraction form
1,675,062.60/2,512,607.64 = 476,983.44/x - Step 3: Cross multiply
1,675,062.60x = 2,512,607.64 × 476,983.44 - Step 4: Simplify right side
1,675,062.60x = 1,198,472,235,497.48 - Step 5: Solve for x
x = 1,198,472,235,497.48/1,675,062.60 - Step 6: Final answer
x = 715,479.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.