Finding the Fourth Proportional to 735,024.43, 1,014,263.11 and 412,660.63
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Solution
The fourth proportional to 735,024.43, 1,014,263.11 and 412,660.63 is: 569,432.03
Step by Step Solution
- Step 1: Write the proportion equation
735,024.43 : 1,014,263.11 = 412,660.63 : x - Step 2: Convert to fraction form
735,024.43/1,014,263.11 = 412,660.63/x - Step 3: Cross multiply
735,024.43x = 1,014,263.11 × 412,660.63 - Step 4: Simplify right side
735,024.43x = 418,546,453,958.36 - Step 5: Solve for x
x = 418,546,453,958.36/735,024.43 - Step 6: Final answer
x = 569,432.03
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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.