Finding the Fourth Proportional to 11,725,364.99, 17,590,395.63 and 4,049,290.24
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Solution
The fourth proportional to 11,725,364.99, 17,590,395.63 and 4,049,290.24 is: 6,074,746.27
Step by Step Solution
- Step 1: Write the proportion equation
11,725,364.99 : 17,590,395.63 = 4,049,290.24 : x - Step 2: Convert to fraction form
11,725,364.99/17,590,395.63 = 4,049,290.24/x - Step 3: Cross multiply
11,725,364.99x = 17,590,395.63 × 4,049,290.24 - Step 4: Simplify right side
11,725,364.99x = 71,228,617,290,729.25 - Step 5: Solve for x
x = 71,228,617,290,729.25/11,725,364.99 - Step 6: Final answer
x = 6,074,746.27
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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.