Finding the Fourth Proportional to 4,168,860.60, 6,248,625.30 and 2,372,604.60
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Solution
The fourth proportional to 4,168,860.60, 6,248,625.30 and 2,372,604.60 is: 3,556,251.59
Step by Step Solution
- Step 1: Write the proportion equation
4,168,860.60 : 6,248,625.30 = 2,372,604.60 : x - Step 2: Convert to fraction form
4,168,860.60/6,248,625.30 = 2,372,604.60/x - Step 3: Cross multiply
4,168,860.60x = 6,248,625.30 × 2,372,604.60 - Step 4: Simplify right side
4,168,860.60x = 14,825,517,130,456.38 - Step 5: Solve for x
x = 14,825,517,130,456.38/4,168,860.60 - Step 6: Final answer
x = 3,556,251.59
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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.