Finding the Fourth Proportional to 3,048,527.82, 4,572,346.54 and 888,972.65
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Solution
The fourth proportional to 3,048,527.82, 4,572,346.54 and 888,972.65 is: 1,333,329.15
Step by Step Solution
- Step 1: Write the proportion equation
3,048,527.82 : 4,572,346.54 = 888,972.65 : x - Step 2: Convert to fraction form
3,048,527.82/4,572,346.54 = 888,972.65/x - Step 3: Cross multiply
3,048,527.82x = 4,572,346.54 × 888,972.65 - Step 4: Simplify right side
3,048,527.82x = 4,064,691,020,382.13 - Step 5: Solve for x
x = 4,064,691,020,382.13/3,048,527.82 - Step 6: Final answer
x = 1,333,329.15
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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.