Finding the Fourth Proportional to 3,732,536.99, 5,599,783.22 and 1,173,648.57
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Solution
The fourth proportional to 3,732,536.99, 5,599,783.22 and 1,173,648.57 is: 1,760,780.29
Step by Step Solution
- Step 1: Write the proportion equation
3,732,536.99 : 5,599,783.22 = 1,173,648.57 : x - Step 2: Convert to fraction form
3,732,536.99/5,599,783.22 = 1,173,648.57/x - Step 3: Cross multiply
3,732,536.99x = 5,599,783.22 × 1,173,648.57 - Step 4: Simplify right side
3,732,536.99x = 6,572,177,562,594.75 - Step 5: Solve for x
x = 6,572,177,562,594.75/3,732,536.99 - Step 6: Final answer
x = 1,760,780.29
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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.