Finding the Fourth Proportional to 2,923,030.36, 4,384,263.63 and 900,731.26
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Solution
The fourth proportional to 2,923,030.36, 4,384,263.63 and 900,731.26 is: 1,351,010.02
Step by Step Solution
- Step 1: Write the proportion equation
2,923,030.36 : 4,384,263.63 = 900,731.26 : x - Step 2: Convert to fraction form
2,923,030.36/4,384,263.63 = 900,731.26/x - Step 3: Cross multiply
2,923,030.36x = 4,384,263.63 × 900,731.26 - Step 4: Simplify right side
2,923,030.36x = 3,949,043,303,622.07 - Step 5: Solve for x
x = 3,949,043,303,622.07/2,923,030.36 - Step 6: Final answer
x = 1,351,010.02
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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.