Finding the Fourth Proportional to 2,499,844.23, 3,748,992.44 and 902,205.09
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Solution
The fourth proportional to 2,499,844.23, 3,748,992.44 and 902,205.09 is: 1,353,028.33
Step by Step Solution
- Step 1: Write the proportion equation
2,499,844.23 : 3,748,992.44 = 902,205.09 : x - Step 2: Convert to fraction form
2,499,844.23/3,748,992.44 = 902,205.09/x - Step 3: Cross multiply
2,499,844.23x = 3,748,992.44 × 902,205.09 - Step 4: Simplify right side
2,499,844.23x = 3,382,360,057,228.49 - Step 5: Solve for x
x = 3,382,360,057,228.49/2,499,844.23 - Step 6: Final answer
x = 1,353,028.33
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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.