Finding the Fourth Proportional to 6,101,295.62, 8,419,764.85 and 3,348,029.12
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Solution
The fourth proportional to 6,101,295.62, 8,419,764.85 and 3,348,029.12 is: 4,620,267.50
Step by Step Solution
- Step 1: Write the proportion equation
6,101,295.62 : 8,419,764.85 = 3,348,029.12 : x - Step 2: Convert to fraction form
6,101,295.62/8,419,764.85 = 3,348,029.12/x - Step 3: Cross multiply
6,101,295.62x = 8,419,764.85 × 3,348,029.12 - Step 4: Simplify right side
6,101,295.62x = 28,189,617,842,513.46 - Step 5: Solve for x
x = 28,189,617,842,513.46/6,101,295.62 - Step 6: Final answer
x = 4,620,267.50
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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.