Finding the Fourth Proportional to 1,758,390.28, 2,637,506.17 and 733,298.42
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Solution
The fourth proportional to 1,758,390.28, 2,637,506.17 and 733,298.42 is: 1,099,914.58
Step by Step Solution
- Step 1: Write the proportion equation
1,758,390.28 : 2,637,506.17 = 733,298.42 : x - Step 2: Convert to fraction form
1,758,390.28/2,637,506.17 = 733,298.42/x - Step 3: Cross multiply
1,758,390.28x = 2,637,506.17 × 733,298.42 - Step 4: Simplify right side
1,758,390.28x = 1,934,079,107,201.25 - Step 5: Solve for x
x = 1,934,079,107,201.25/1,758,390.28 - Step 6: Final answer
x = 1,099,914.58
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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.