Finding the Fourth Proportional to 2,669,195.34, 3,683,492.97 and 1,445,502.84
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Solution
The fourth proportional to 2,669,195.34, 3,683,492.97 and 1,445,502.84 is: 1,994,795.76
Step by Step Solution
- Step 1: Write the proportion equation
2,669,195.34 : 3,683,492.97 = 1,445,502.84 : x - Step 2: Convert to fraction form
2,669,195.34/3,683,492.97 = 1,445,502.84/x - Step 3: Cross multiply
2,669,195.34x = 3,683,492.97 × 1,445,502.84 - Step 4: Simplify right side
2,669,195.34x = 5,324,499,549,255.04 - Step 5: Solve for x
x = 5,324,499,549,255.04/2,669,195.34 - Step 6: Final answer
x = 1,994,795.76
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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.