Finding the Fourth Proportional to 6,235,959.36, 9,354,201.12 and 3,043,770.48
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Solution
The fourth proportional to 6,235,959.36, 9,354,201.12 and 3,043,770.48 is: 4,565,783.64
Step by Step Solution
- Step 1: Write the proportion equation
6,235,959.36 : 9,354,201.12 = 3,043,770.48 : x - Step 2: Convert to fraction form
6,235,959.36/9,354,201.12 = 3,043,770.48/x - Step 3: Cross multiply
6,235,959.36x = 9,354,201.12 × 3,043,770.48 - Step 4: Simplify right side
6,235,959.36x = 28,472,041,233,038.93 - Step 5: Solve for x
x = 28,472,041,233,038.93/6,235,959.36 - Step 6: Final answer
x = 4,565,783.64
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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.