Finding the Fourth Proportional to 6,054,292.62, 9,081,471.74 and 1,505,341.53
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Solution
The fourth proportional to 6,054,292.62, 9,081,471.74 and 1,505,341.53 is: 2,258,020.45
Step by Step Solution
- Step 1: Write the proportion equation
6,054,292.62 : 9,081,471.74 = 1,505,341.53 : x - Step 2: Convert to fraction form
6,054,292.62/9,081,471.74 = 1,505,341.53/x - Step 3: Cross multiply
6,054,292.62x = 9,081,471.74 × 1,505,341.53 - Step 4: Simplify right side
6,054,292.62x = 13,670,716,556,216.65 - Step 5: Solve for x
x = 13,670,716,556,216.65/6,054,292.62 - Step 6: Final answer
x = 2,258,020.45
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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.