Finding the Fourth Proportional to 2,669,074.04, 3,683,325.74 and 1,445,381.68
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Solution
The fourth proportional to 2,669,074.04, 3,683,325.74 and 1,445,381.68 is: 1,994,628.64
Step by Step Solution
- Step 1: Write the proportion equation
2,669,074.04 : 3,683,325.74 = 1,445,381.68 : x - Step 2: Convert to fraction form
2,669,074.04/3,683,325.74 = 1,445,381.68/x - Step 3: Cross multiply
2,669,074.04x = 3,683,325.74 × 1,445,381.68 - Step 4: Simplify right side
2,669,074.04x = 5,323,811,529,633.22 - Step 5: Solve for x
x = 5,323,811,529,633.22/2,669,074.04 - Step 6: Final answer
x = 1,994,628.64
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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.