Finding the Fourth Proportional to 2,302,708.68, 3,179,036.70 and 1,596,745.08
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Solution
The fourth proportional to 2,302,708.68, 3,179,036.70 and 1,596,745.08 is: 2,204,408.77
Step by Step Solution
- Step 1: Write the proportion equation
2,302,708.68 : 3,179,036.70 = 1,596,745.08 : x - Step 2: Convert to fraction form
2,302,708.68/3,179,036.70 = 1,596,745.08/x - Step 3: Cross multiply
2,302,708.68x = 3,179,036.70 × 1,596,745.08 - Step 4: Simplify right side
2,302,708.68x = 5,076,111,209,864.44 - Step 5: Solve for x
x = 5,076,111,209,864.44/2,302,708.68 - Step 6: Final answer
x = 2,204,408.77
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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.