Finding the Fourth Proportional to 4,466,358.09, 6,161,597.51 and 2,746,462.41
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Solution
The fourth proportional to 4,466,358.09, 6,161,597.51 and 2,746,462.41 is: 3,788,902.63
Step by Step Solution
- Step 1: Write the proportion equation
4,466,358.09 : 6,161,597.51 = 2,746,462.41 : x - Step 2: Convert to fraction form
4,466,358.09/6,161,597.51 = 2,746,462.41/x - Step 3: Cross multiply
4,466,358.09x = 6,161,597.51 × 2,746,462.41 - Step 4: Simplify right side
4,466,358.09x = 16,922,595,933,032.29 - Step 5: Solve for x
x = 16,922,595,933,032.29/4,466,358.09 - Step 6: Final answer
x = 3,788,902.63
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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.