Finding the Fourth Proportional to 4,038,713.87, 6,058,024.09 and 1,160,151.23
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Solution
The fourth proportional to 4,038,713.87, 6,058,024.09 and 1,160,151.23 is: 1,740,213.43
Step by Step Solution
- Step 1: Write the proportion equation
4,038,713.87 : 6,058,024.09 = 1,160,151.23 : x - Step 2: Convert to fraction form
4,038,713.87/6,058,024.09 = 1,160,151.23/x - Step 3: Cross multiply
4,038,713.87x = 6,058,024.09 × 1,160,151.23 - Step 4: Simplify right side
4,038,713.87x = 7,028,224,099,383.13 - Step 5: Solve for x
x = 7,028,224,099,383.13/4,038,713.87 - Step 6: Final answer
x = 1,740,213.43
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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.