Finding the Fourth Proportional to 2,563,324.25, 3,845,828.79 and 1,048,281.62
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Solution
The fourth proportional to 2,563,324.25, 3,845,828.79 and 1,048,281.62 is: 1,572,766.94
Step by Step Solution
- Step 1: Write the proportion equation
2,563,324.25 : 3,845,828.79 = 1,048,281.62 : x - Step 2: Convert to fraction form
2,563,324.25/3,845,828.79 = 1,048,281.62/x - Step 3: Cross multiply
2,563,324.25x = 3,845,828.79 × 1,048,281.62 - Step 4: Simplify right side
2,563,324.25x = 4,031,511,634,223.84 - Step 5: Solve for x
x = 4,031,511,634,223.84/2,563,324.25 - Step 6: Final answer
x = 1,572,766.94
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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.