Finding the Fourth Proportional to 1,732,983.68, 2,598,474.94 and 534,584.22
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Solution
The fourth proportional to 1,732,983.68, 2,598,474.94 and 534,584.22 is: 801,567.67
Step by Step Solution
- Step 1: Write the proportion equation
1,732,983.68 : 2,598,474.94 = 534,584.22 : x - Step 2: Convert to fraction form
1,732,983.68/2,598,474.94 = 534,584.22/x - Step 3: Cross multiply
1,732,983.68x = 2,598,474.94 × 534,584.22 - Step 4: Simplify right side
1,732,983.68x = 1,389,103,698,989.45 - Step 5: Solve for x
x = 1,389,103,698,989.45/1,732,983.68 - Step 6: Final answer
x = 801,567.67
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1.5x scale
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.