Finding the Fourth Proportional to 4,800,007.10, 6,625,316.25 and 2,736,109.23
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Solution
The fourth proportional to 4,800,007.10, 6,625,316.25 and 2,736,109.23 is: 3,776,575.44
Step by Step Solution
- Step 1: Write the proportion equation
4,800,007.10 : 6,625,316.25 = 2,736,109.23 : x - Step 2: Convert to fraction form
4,800,007.10/6,625,316.25 = 2,736,109.23/x - Step 3: Cross multiply
4,800,007.10x = 6,625,316.25 × 2,736,109.23 - Step 4: Simplify right side
4,800,007.10x = 18,127,588,926,144.09 - Step 5: Solve for x
x = 18,127,588,926,144.09/4,800,007.10 - Step 6: Final answer
x = 3,776,575.44
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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.