Finding the Fourth Proportional to 1,726,605.91, 2,590,174.89 and 589,102.95
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Solution
The fourth proportional to 1,726,605.91, 2,590,174.89 and 589,102.95 is: 883,745.20
Step by Step Solution
- Step 1: Write the proportion equation
1,726,605.91 : 2,590,174.89 = 589,102.95 : x - Step 2: Convert to fraction form
1,726,605.91/2,590,174.89 = 589,102.95/x - Step 3: Cross multiply
1,726,605.91x = 2,590,174.89 × 589,102.95 - Step 4: Simplify right side
1,726,605.91x = 1,525,879,674,535.74 - Step 5: Solve for x
x = 1,525,879,674,535.74/1,726,605.91 - Step 6: Final answer
x = 883,745.20
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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.