Finding the Fourth Proportional to 4,585,836, 6,334,928.84 and 3,674,119.44
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Solution
The fourth proportional to 4,585,836, 6,334,928.84 and 3,674,119.44 is: 5,075,472.65
Step by Step Solution
- Step 1: Write the proportion equation
4,585,836 : 6,334,928.84 = 3,674,119.44 : x - Step 2: Convert to fraction form
4,585,836/6,334,928.84 = 3,674,119.44/x - Step 3: Cross multiply
4,585,836x = 6,334,928.84 × 3,674,119.44 - Step 4: Simplify right side
4,585,836x = 23,275,285,202,060.65 - Step 5: Solve for x
x = 23,275,285,202,060.65/4,585,836 - Step 6: Final answer
x = 5,075,472.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.