Finding the Fourth Proportional to 1,166,346.99, 1,747,211.00 and 550,007.06
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Solution
The fourth proportional to 1,166,346.99, 1,747,211.00 and 550,007.06 is: 823,921.51
Step by Step Solution
- Step 1: Write the proportion equation
1,166,346.99 : 1,747,211.00 = 550,007.06 : x - Step 2: Convert to fraction form
1,166,346.99/1,747,211.00 = 550,007.06/x - Step 3: Cross multiply
1,166,346.99x = 1,747,211.00 × 550,007.06 - Step 4: Simplify right side
1,166,346.99x = 960,978,373,823.57 - Step 5: Solve for x
x = 960,978,373,823.57/1,166,346.99 - Step 6: Final answer
x = 823,921.51
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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.