Finding the Fourth Proportional to 1,048,232.84, 1,571,519.82 and 1,046,942.60
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Solution
The fourth proportional to 1,048,232.84, 1,571,519.82 and 1,046,942.60 is: 1,569,585.48
Step by Step Solution
- Step 1: Write the proportion equation
1,048,232.84 : 1,571,519.82 = 1,046,942.60 : x - Step 2: Convert to fraction form
1,048,232.84/1,571,519.82 = 1,046,942.60/x - Step 3: Cross multiply
1,048,232.84x = 1,571,519.82 × 1,046,942.60 - Step 4: Simplify right side
1,048,232.84x = 1,645,291,046,302.33 - Step 5: Solve for x
x = 1,645,291,046,302.33/1,048,232.84 - Step 6: Final answer
x = 1,569,585.48
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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.