Finding the Fourth Proportional to 6,001,878.75, 8,282,593.08 and 3,285,624.75
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Solution
The fourth proportional to 6,001,878.75, 8,282,593.08 and 3,285,624.75 is: 4,534,162.38
Step by Step Solution
- Step 1: Write the proportion equation
6,001,878.75 : 8,282,593.08 = 3,285,624.75 : x - Step 2: Convert to fraction form
6,001,878.75/8,282,593.08 = 3,285,624.75/x - Step 3: Cross multiply
6,001,878.75x = 8,282,593.08 × 3,285,624.75 - Step 4: Simplify right side
6,001,878.75x = 27,213,492,817,826.73 - Step 5: Solve for x
x = 27,213,492,817,826.73/6,001,878.75 - Step 6: Final answer
x = 4,534,162.38
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1.5x scale
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.