Finding the Fourth Proportional to 5,334,531.40, 7,363,076.34 and 3,296,189.08
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Solution
The fourth proportional to 5,334,531.40, 7,363,076.34 and 3,296,189.08 is: 4,549,620.20
Step by Step Solution
- Step 1: Write the proportion equation
5,334,531.40 : 7,363,076.34 = 3,296,189.08 : x - Step 2: Convert to fraction form
5,334,531.40/7,363,076.34 = 3,296,189.08/x - Step 3: Cross multiply
5,334,531.40x = 7,363,076.34 × 3,296,189.08 - Step 4: Simplify right side
5,334,531.40x = 24,270,091,827,114.37 - Step 5: Solve for x
x = 24,270,091,827,114.37/5,334,531.40 - Step 6: Final answer
x = 4,549,620.20
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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.