Finding the Fourth Proportional to 1,649,588.81, 2,474,770.49 and 512,292.31
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Solution
The fourth proportional to 1,649,588.81, 2,474,770.49 and 512,292.31 is: 768,558.74
Step by Step Solution
- Step 1: Write the proportion equation
1,649,588.81 : 2,474,770.49 = 512,292.31 : x - Step 2: Convert to fraction form
1,649,588.81/2,474,770.49 = 512,292.31/x - Step 3: Cross multiply
1,649,588.81x = 2,474,770.49 × 512,292.31 - Step 4: Simplify right side
1,649,588.81x = 1,267,805,894,349.67 - Step 5: Solve for x
x = 1,267,805,894,349.67/1,649,588.81 - Step 6: Final answer
x = 768,558.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.