Finding the Fourth Proportional to 1,727,282.24, 2,591,218.68 and 589,982
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Solution
The fourth proportional to 1,727,282.24, 2,591,218.68 and 589,982 is: 885,073.87
Step by Step Solution
- Step 1: Write the proportion equation
1,727,282.24 : 2,591,218.68 = 589,982 : x - Step 2: Convert to fraction form
1,727,282.24/2,591,218.68 = 589,982/x - Step 3: Cross multiply
1,727,282.24x = 2,591,218.68 × 589,982 - Step 4: Simplify right side
1,727,282.24x = 1,528,772,379,263.76 - Step 5: Solve for x
x = 1,528,772,379,263.76/1,727,282.24 - Step 6: Final answer
x = 885,073.87
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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.