Finding the Fourth Proportional to 1,170,584.87, 1,755,852.36 and 539,498.68
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Solution
The fourth proportional to 1,170,584.87, 1,755,852.36 and 539,498.68 is: 809,236.52
Step by Step Solution
- Step 1: Write the proportion equation
1,170,584.87 : 1,755,852.36 = 539,498.68 : x - Step 2: Convert to fraction form
1,170,584.87/1,755,852.36 = 539,498.68/x - Step 3: Cross multiply
1,170,584.87x = 1,755,852.36 × 539,498.68 - Step 4: Simplify right side
1,170,584.87x = 947,280,024,082.13 - Step 5: Solve for x
x = 947,280,024,082.13/1,170,584.87 - Step 6: Final answer
x = 809,236.52
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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.