Finding the Fourth Proportional to 1,546,334.84, 2,133,844.80 and 934,125.19
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Solution
The fourth proportional to 1,546,334.84, 2,133,844.80 and 934,125.19 is: 1,289,034.00
Step by Step Solution
- Step 1: Write the proportion equation
1,546,334.84 : 2,133,844.80 = 934,125.19 : x - Step 2: Convert to fraction form
1,546,334.84/2,133,844.80 = 934,125.19/x - Step 3: Cross multiply
1,546,334.84x = 2,133,844.80 × 934,125.19 - Step 4: Simplify right side
1,546,334.84x = 1,993,278,179,230.51 - Step 5: Solve for x
x = 1,993,278,179,230.51/1,546,334.84 - Step 6: Final answer
x = 1,289,034.00
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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.