Finding the Fourth Proportional to 1,738,897.43, 2,607,847.68 and 586,018.45
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Solution
The fourth proportional to 1,738,897.43, 2,607,847.68 and 586,018.45 is: 878,859.70
Step by Step Solution
- Step 1: Write the proportion equation
1,738,897.43 : 2,607,847.68 = 586,018.45 : x - Step 2: Convert to fraction form
1,738,897.43/2,607,847.68 = 586,018.45/x - Step 3: Cross multiply
1,738,897.43x = 2,607,847.68 × 586,018.45 - Step 4: Simplify right side
1,738,897.43x = 1,528,246,860,727.07 - Step 5: Solve for x
x = 1,528,246,860,727.07/1,738,897.43 - Step 6: Final answer
x = 878,859.70
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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.