Finding the Fourth Proportional to 6,058,588.75, 8,360,875.95 and 3,305,337.99
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Solution
The fourth proportional to 6,058,588.75, 8,360,875.95 and 3,305,337.99 is: 4,561,379.23
Step by Step Solution
- Step 1: Write the proportion equation
6,058,588.75 : 8,360,875.95 = 3,305,337.99 : x - Step 2: Convert to fraction form
6,058,588.75/8,360,875.95 = 3,305,337.99/x - Step 3: Cross multiply
6,058,588.75x = 8,360,875.95 × 3,305,337.99 - Step 4: Simplify right side
6,058,588.75x = 27,635,520,907,212.34 - Step 5: Solve for x
x = 27,635,520,907,212.34/6,058,588.75 - Step 6: Final answer
x = 4,561,379.23
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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.