Finding the Fourth Proportional to 6,235,938.36, 9,354,169.62 and 3,043,749.42
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Solution
The fourth proportional to 6,235,938.36, 9,354,169.62 and 3,043,749.42 is: 4,565,752.05
Step by Step Solution
- Step 1: Write the proportion equation
6,235,938.36 : 9,354,169.62 = 3,043,749.42 : x - Step 2: Convert to fraction form
6,235,938.36/9,354,169.62 = 3,043,749.42/x - Step 3: Cross multiply
6,235,938.36x = 9,354,169.62 × 3,043,749.42 - Step 4: Simplify right side
6,235,938.36x = 28,471,748,355,456.62 - Step 5: Solve for x
x = 28,471,748,355,456.62/6,235,938.36 - Step 6: Final answer
x = 4,565,752.05
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1.5x scale
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.