Finding the Fourth Proportional to 4,234,926.16, 5,844,187.08 and 2,301,186.96
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Solution
The fourth proportional to 4,234,926.16, 5,844,187.08 and 2,301,186.96 is: 3,175,632.02
Step by Step Solution
- Step 1: Write the proportion equation
4,234,926.16 : 5,844,187.08 = 2,301,186.96 : x - Step 2: Convert to fraction form
4,234,926.16/5,844,187.08 = 2,301,186.96/x - Step 3: Cross multiply
4,234,926.16x = 5,844,187.08 × 2,301,186.96 - Step 4: Simplify right side
4,234,926.16x = 13,448,567,100,296.48 - Step 5: Solve for x
x = 13,448,567,100,296.48/4,234,926.16 - Step 6: Final answer
x = 3,175,632.02
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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.