Finding the Fourth Proportional to 4,777,799.99, 6,594,804.77 and 3,250,792.85
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Solution
The fourth proportional to 4,777,799.99, 6,594,804.77 and 3,250,792.85 is: 4,487,074.43
Step by Step Solution
- Step 1: Write the proportion equation
4,777,799.99 : 6,594,804.77 = 3,250,792.85 : x - Step 2: Convert to fraction form
4,777,799.99/6,594,804.77 = 3,250,792.85/x - Step 3: Cross multiply
4,777,799.99x = 6,594,804.77 × 3,250,792.85 - Step 4: Simplify right side
4,777,799.99x = 21,438,344,144,233.91 - Step 5: Solve for x
x = 21,438,344,144,233.91/4,777,799.99 - Step 6: Final answer
x = 4,487,074.43
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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.