Finding the Fourth Proportional to 1,751,650.84, 2,417,277.09 and 946,834.84
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Solution
The fourth proportional to 1,751,650.84, 2,417,277.09 and 946,834.84 is: 1,306,631.50
Step by Step Solution
- Step 1: Write the proportion equation
1,751,650.84 : 2,417,277.09 = 946,834.84 : x - Step 2: Convert to fraction form
1,751,650.84/2,417,277.09 = 946,834.84/x - Step 3: Cross multiply
1,751,650.84x = 2,417,277.09 × 946,834.84 - Step 4: Simplify right side
1,751,650.84x = 2,288,762,166,745.82 - Step 5: Solve for x
x = 2,288,762,166,745.82/1,751,650.84 - Step 6: Final answer
x = 1,306,631.50
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.