Finding the Fourth Proportional to 2,586,625.87, 3,569,544.68 and 1,499,527.62
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Solution
The fourth proportional to 2,586,625.87, 3,569,544.68 and 1,499,527.62 is: 2,069,348.68
Step by Step Solution
- Step 1: Write the proportion equation
2,586,625.87 : 3,569,544.68 = 1,499,527.62 : x - Step 2: Convert to fraction form
2,586,625.87/3,569,544.68 = 1,499,527.62/x - Step 3: Cross multiply
2,586,625.87x = 3,569,544.68 × 1,499,527.62 - Step 4: Simplify right side
2,586,625.87x = 5,352,630,838,484.06 - Step 5: Solve for x
x = 5,352,630,838,484.06/2,586,625.87 - Step 6: Final answer
x = 2,069,348.68
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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.