Finding the Fourth Proportional to 5,596,216.16, 8,394,321.74 and 1,552,703.31
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Solution
The fourth proportional to 5,596,216.16, 8,394,321.74 and 1,552,703.31 is: 2,329,054.27
Step by Step Solution
- Step 1: Write the proportion equation
5,596,216.16 : 8,394,321.74 = 1,552,703.31 : x - Step 2: Convert to fraction form
5,596,216.16/8,394,321.74 = 1,552,703.31/x - Step 3: Cross multiply
5,596,216.16x = 8,394,321.74 × 1,552,703.31 - Step 4: Simplify right side
5,596,216.16x = 13,033,891,143,139.44 - Step 5: Solve for x
x = 13,033,891,143,139.44/5,596,216.16 - Step 6: Final answer
x = 2,329,054.27
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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.