Finding the Fourth Proportional to 6,080,071.41, 9,120,113.49 and 2,485,838.36
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Solution
The fourth proportional to 6,080,071.41, 9,120,113.49 and 2,485,838.36 is: 3,728,760.15
Step by Step Solution
- Step 1: Write the proportion equation
6,080,071.41 : 9,120,113.49 = 2,485,838.36 : x - Step 2: Convert to fraction form
6,080,071.41/9,120,113.49 = 2,485,838.36/x - Step 3: Cross multiply
6,080,071.41x = 9,120,113.49 × 2,485,838.36 - Step 4: Simplify right side
6,080,071.41x = 22,671,127,993,117.65 - Step 5: Solve for x
x = 22,671,127,993,117.65/6,080,071.41 - Step 6: Final answer
x = 3,728,760.15
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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.