Finding the Fourth Proportional to 4,521,247.37, 6,239,296.25 and 2,456,246.43
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Solution
The fourth proportional to 4,521,247.37, 6,239,296.25 and 2,456,246.43 is: 3,389,606.43
Step by Step Solution
- Step 1: Write the proportion equation
4,521,247.37 : 6,239,296.25 = 2,456,246.43 : x - Step 2: Convert to fraction form
4,521,247.37/6,239,296.25 = 2,456,246.43/x - Step 3: Cross multiply
4,521,247.37x = 6,239,296.25 × 2,456,246.43 - Step 4: Simplify right side
4,521,247.37x = 15,325,249,136,704.58 - Step 5: Solve for x
x = 15,325,249,136,704.58/4,521,247.37 - Step 6: Final answer
x = 3,389,606.43
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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.