Finding the Fourth Proportional to 1,609,475.10, 2,414,212.65 and 544,551.90
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Solution
The fourth proportional to 1,609,475.10, 2,414,212.65 and 544,551.90 is: 816,827.85
Step by Step Solution
- Step 1: Write the proportion equation
1,609,475.10 : 2,414,212.65 = 544,551.90 : x - Step 2: Convert to fraction form
1,609,475.10/2,414,212.65 = 544,551.90/x - Step 3: Cross multiply
1,609,475.10x = 2,414,212.65 × 544,551.90 - Step 4: Simplify right side
1,609,475.10x = 1,314,664,085,561.53 - Step 5: Solve for x
x = 1,314,664,085,561.53/1,609,475.10 - Step 6: Final answer
x = 816,827.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.