Finding the Fourth Proportional to 1,214,107.41, 1,675,473.59 and 670,247.67
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Solution
The fourth proportional to 1,214,107.41, 1,675,473.59 and 670,247.67 is: 924,944.75
Step by Step Solution
- Step 1: Write the proportion equation
1,214,107.41 : 1,675,473.59 = 670,247.67 : x - Step 2: Convert to fraction form
1,214,107.41/1,675,473.59 = 670,247.67/x - Step 3: Cross multiply
1,214,107.41x = 1,675,473.59 × 670,247.67 - Step 4: Simplify right side
1,214,107.41x = 1,122,982,269,844.04 - Step 5: Solve for x
x = 1,122,982,269,844.04/1,214,107.41 - Step 6: Final answer
x = 924,944.75
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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.