Finding the Fourth Proportional to 4,446,713.50, 6,136,485.91 and 2,409,526.62
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Solution
The fourth proportional to 4,446,713.50, 6,136,485.91 and 2,409,526.62 is: 3,325,158.27
Step by Step Solution
- Step 1: Write the proportion equation
4,446,713.50 : 6,136,485.91 = 2,409,526.62 : x - Step 2: Convert to fraction form
4,446,713.50/6,136,485.91 = 2,409,526.62/x - Step 3: Cross multiply
4,446,713.50x = 6,136,485.91 × 2,409,526.62 - Step 4: Simplify right side
4,446,713.50x = 14,786,026,153,399.93 - Step 5: Solve for x
x = 14,786,026,153,399.93/4,446,713.50 - Step 6: Final answer
x = 3,325,158.27
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1.5x scale
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.