Finding the Fourth Proportional to 2,292,505.03, 3,438,546.70 and 776,014.62
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Solution
The fourth proportional to 2,292,505.03, 3,438,546.70 and 776,014.62 is: 1,163,950.56
Step by Step Solution
- Step 1: Write the proportion equation
2,292,505.03 : 3,438,546.70 = 776,014.62 : x - Step 2: Convert to fraction form
2,292,505.03/3,438,546.70 = 776,014.62/x - Step 3: Cross multiply
2,292,505.03x = 3,438,546.70 × 776,014.62 - Step 4: Simplify right side
2,292,505.03x = 2,668,362,510,752.75 - Step 5: Solve for x
x = 2,668,362,510,752.75/2,292,505.03 - Step 6: Final answer
x = 1,163,950.56
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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.