Finding the Fourth Proportional to 1,525,486.44, 2,288,155.70 and 566,129.07
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Solution
The fourth proportional to 1,525,486.44, 2,288,155.70 and 566,129.07 is: 849,166.15
Step by Step Solution
- Step 1: Write the proportion equation
1,525,486.44 : 2,288,155.70 = 566,129.07 : x - Step 2: Convert to fraction form
1,525,486.44/2,288,155.70 = 566,129.07/x - Step 3: Cross multiply
1,525,486.44x = 2,288,155.70 × 566,129.07 - Step 4: Simplify right side
1,525,486.44x = 1,295,391,444,184.77 - Step 5: Solve for x
x = 1,295,391,444,184.77/1,525,486.44 - Step 6: Final answer
x = 849,166.15
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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.