Finding the Fourth Proportional to 2,586,626.87, 3,569,546.06 and 1,499,528.62
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Solution
The fourth proportional to 2,586,626.87, 3,569,546.06 and 1,499,528.62 is: 2,069,350.06
Step by Step Solution
- Step 1: Write the proportion equation
2,586,626.87 : 3,569,546.06 = 1,499,528.62 : x - Step 2: Convert to fraction form
2,586,626.87/3,569,546.06 = 1,499,528.62/x - Step 3: Cross multiply
2,586,626.87x = 3,569,546.06 × 1,499,528.62 - Step 4: Simplify right side
2,586,626.87x = 5,352,636,477,378.24 - Step 5: Solve for x
x = 5,352,636,477,378.24/2,586,626.87 - Step 6: Final answer
x = 2,069,350.06
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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.