Finding the Fourth Proportional to 2,202,986.77, 3,302,206.71 and 924,336.79
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Solution
The fourth proportional to 2,202,986.77, 3,302,206.71 and 924,336.79 is: 1,385,551.29
Step by Step Solution
- Step 1: Write the proportion equation
2,202,986.77 : 3,302,206.71 = 924,336.79 : x - Step 2: Convert to fraction form
2,202,986.77/3,302,206.71 = 924,336.79/x - Step 3: Cross multiply
2,202,986.77x = 3,302,206.71 × 924,336.79 - Step 4: Simplify right side
2,202,986.77x = 3,052,351,150,237.86 - Step 5: Solve for x
x = 3,052,351,150,237.86/2,202,986.77 - Step 6: Final answer
x = 1,385,551.29
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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.