Finding the Fourth Proportional to 4,173,884.03, 5,758,652.58 and 2,338,094.36
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Solution
The fourth proportional to 4,173,884.03, 5,758,652.58 and 2,338,094.36 is: 3,225,837.86
Step by Step Solution
- Step 1: Write the proportion equation
4,173,884.03 : 5,758,652.58 = 2,338,094.36 : x - Step 2: Convert to fraction form
4,173,884.03/5,758,652.58 = 2,338,094.36/x - Step 3: Cross multiply
4,173,884.03x = 5,758,652.58 × 2,338,094.36 - Step 4: Simplify right side
4,173,884.03x = 13,464,273,124,126.22 - Step 5: Solve for x
x = 13,464,273,124,126.22/4,173,884.03 - Step 6: Final answer
x = 3,225,837.86
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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.