Finding the Fourth Proportional to 4,298,848.14, 5,932,410.12 and 2,365,067.19
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Solution
The fourth proportional to 4,298,848.14, 5,932,410.12 and 2,365,067.19 is: 3,263,792.55
Step by Step Solution
- Step 1: Write the proportion equation
4,298,848.14 : 5,932,410.12 = 2,365,067.19 : x - Step 2: Convert to fraction form
4,298,848.14/5,932,410.12 = 2,365,067.19/x - Step 3: Cross multiply
4,298,848.14x = 5,932,410.12 × 2,365,067.19 - Step 4: Simplify right side
4,298,848.14x = 14,030,548,532,435.96 - Step 5: Solve for x
x = 14,030,548,532,435.96/4,298,848.14 - Step 6: Final answer
x = 3,263,792.55
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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.