Finding the Fourth Proportional to 5,986,258.08, 8,261,023.32 and 3,270,004.08
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Solution
The fourth proportional to 5,986,258.08, 8,261,023.32 and 3,270,004.08 is: 4,512,598.62
Step by Step Solution
- Step 1: Write the proportion equation
5,986,258.08 : 8,261,023.32 = 3,270,004.08 : x - Step 2: Convert to fraction form
5,986,258.08/8,261,023.32 = 3,270,004.08/x - Step 3: Cross multiply
5,986,258.08x = 8,261,023.32 × 3,270,004.08 - Step 4: Simplify right side
5,986,258.08x = 27,013,579,961,375.15 - Step 5: Solve for x
x = 27,013,579,961,375.15/5,986,258.08 - Step 6: Final answer
x = 4,512,598.62
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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.