Finding the Fourth Proportional to 2,457,283.06, 3,685,675.42 and 659,932.94
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Solution
The fourth proportional to 2,457,283.06, 3,685,675.42 and 659,932.94 is: 989,832.49
Step by Step Solution
- Step 1: Write the proportion equation
2,457,283.06 : 3,685,675.42 = 659,932.94 : x - Step 2: Convert to fraction form
2,457,283.06/3,685,675.42 = 659,932.94/x - Step 3: Cross multiply
2,457,283.06x = 3,685,675.42 × 659,932.94 - Step 4: Simplify right side
2,457,283.06x = 2,432,298,615,806.33 - Step 5: Solve for x
x = 2,432,298,615,806.33/2,457,283.06 - Step 6: Final answer
x = 989,832.49
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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.