Finding the Fourth Proportional to 2,954,620.68, 4,077,377.64 and 1,596,493.68
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Solution
The fourth proportional to 2,954,620.68, 4,077,377.64 and 1,596,493.68 is: 2,203,161.87
Step by Step Solution
- Step 1: Write the proportion equation
2,954,620.68 : 4,077,377.64 = 1,596,493.68 : x - Step 2: Convert to fraction form
2,954,620.68/4,077,377.64 = 1,596,493.68/x - Step 3: Cross multiply
2,954,620.68x = 4,077,377.64 × 1,596,493.68 - Step 4: Simplify right side
2,954,620.68x = 6,509,507,633,233.32 - Step 5: Solve for x
x = 6,509,507,633,233.32/2,954,620.68 - Step 6: Final answer
x = 2,203,161.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.