Finding the Fourth Proportional to 2,603,266.18, 3,592,521.48 and 1,441,750.48
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Solution
The fourth proportional to 2,603,266.18, 3,592,521.48 and 1,441,750.48 is: 1,989,623.50
Step by Step Solution
- Step 1: Write the proportion equation
2,603,266.18 : 3,592,521.48 = 1,441,750.48 : x - Step 2: Convert to fraction form
2,603,266.18/3,592,521.48 = 1,441,750.48/x - Step 3: Cross multiply
2,603,266.18x = 3,592,521.48 × 1,441,750.48 - Step 4: Simplify right side
2,603,266.18x = 5,179,519,568,200.31 - Step 5: Solve for x
x = 5,179,519,568,200.31/2,603,266.18 - Step 6: Final answer
x = 1,989,623.50
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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.