Finding the Fourth Proportional to 4,397,315.82, 6,068,149.10 and 2,437,110.36
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Solution
The fourth proportional to 4,397,315.82, 6,068,149.10 and 2,437,110.36 is: 3,363,130.97
Step by Step Solution
- Step 1: Write the proportion equation
4,397,315.82 : 6,068,149.10 = 2,437,110.36 : x - Step 2: Convert to fraction form
4,397,315.82/6,068,149.10 = 2,437,110.36/x - Step 3: Cross multiply
4,397,315.82x = 6,068,149.10 × 2,437,110.36 - Step 4: Simplify right side
4,397,315.82x = 14,788,749,037,634.67 - Step 5: Solve for x
x = 14,788,749,037,634.67/4,397,315.82 - Step 6: Final answer
x = 3,363,130.97
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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.