Finding the Fourth Proportional to 1,852,408.48, 2,775,435.12 and 1,244,056.48
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Solution
The fourth proportional to 1,852,408.48, 2,775,435.12 and 1,244,056.48 is: 1,863,950.68
Step by Step Solution
- Step 1: Write the proportion equation
1,852,408.48 : 2,775,435.12 = 1,244,056.48 : x - Step 2: Convert to fraction form
1,852,408.48/2,775,435.12 = 1,244,056.48/x - Step 3: Cross multiply
1,852,408.48x = 2,775,435.12 × 1,244,056.48 - Step 4: Simplify right side
1,852,408.48x = 3,452,798,045,855.58 - Step 5: Solve for x
x = 3,452,798,045,855.58/1,852,408.48 - Step 6: Final answer
x = 1,863,950.68
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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.