Finding the Fourth Proportional to 3,485,370.24, 4,809,830.00 and 1,957,477.41
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Solution
The fourth proportional to 3,485,370.24, 4,809,830.00 and 1,957,477.41 is: 2,701,329.53
Step by Step Solution
- Step 1: Write the proportion equation
3,485,370.24 : 4,809,830.00 = 1,957,477.41 : x - Step 2: Convert to fraction form
3,485,370.24/4,809,830.00 = 1,957,477.41/x - Step 3: Cross multiply
3,485,370.24x = 4,809,830.00 × 1,957,477.41 - Step 4: Simplify right side
3,485,370.24x = 9,415,133,561,152.91 - Step 5: Solve for x
x = 9,415,133,561,152.91/3,485,370.24 - Step 6: Final answer
x = 2,701,329.53
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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.