Finding the Fourth Proportional to 4,168,050.78, 6,251,201.34 and 1,175,534.94
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Solution
The fourth proportional to 4,168,050.78, 6,251,201.34 and 1,175,534.94 is: 1,763,055.68
Step by Step Solution
- Step 1: Write the proportion equation
4,168,050.78 : 6,251,201.34 = 1,175,534.94 : x - Step 2: Convert to fraction form
4,168,050.78/6,251,201.34 = 1,175,534.94/x - Step 3: Cross multiply
4,168,050.78x = 6,251,201.34 × 1,175,534.94 - Step 4: Simplify right side
4,168,050.78x = 7,348,505,592,144.82 - Step 5: Solve for x
x = 7,348,505,592,144.82/4,168,050.78 - Step 6: Final answer
x = 1,763,055.68
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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.