Finding the Fourth Proportional to 1,775,674.70, 2,663,512.05 and 593,722.70
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Solution
The fourth proportional to 1,775,674.70, 2,663,512.05 and 593,722.70 is: 890,584.05
Step by Step Solution
- Step 1: Write the proportion equation
1,775,674.70 : 2,663,512.05 = 593,722.70 : x - Step 2: Convert to fraction form
1,775,674.70/2,663,512.05 = 593,722.70/x - Step 3: Cross multiply
1,775,674.70x = 2,663,512.05 × 593,722.70 - Step 4: Simplify right side
1,775,674.70x = 1,581,387,565,808.53 - Step 5: Solve for x
x = 1,581,387,565,808.53/1,775,674.70 - Step 6: Final answer
x = 890,584.05
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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.