Finding the Fourth Proportional to 3,350,371.24, 5,026,121.34 and 1,552,525.48
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Solution
The fourth proportional to 3,350,371.24, 5,026,121.34 and 1,552,525.48 is: 2,329,049.79
Step by Step Solution
- Step 1: Write the proportion equation
3,350,371.24 : 5,026,121.34 = 1,552,525.48 : x - Step 2: Convert to fraction form
3,350,371.24/5,026,121.34 = 1,552,525.48/x - Step 3: Cross multiply
3,350,371.24x = 5,026,121.34 × 1,552,525.48 - Step 4: Simplify right side
3,350,371.24x = 7,803,181,445,921.74 - Step 5: Solve for x
x = 7,803,181,445,921.74/3,350,371.24 - Step 6: Final answer
x = 2,329,049.79
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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.