Finding the Fourth Proportional to 6,393,052.98, 9,593,362.77 and 2,352,378.24
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Solution
The fourth proportional to 6,393,052.98, 9,593,362.77 and 2,352,378.24 is: 3,529,959.46
Step by Step Solution
- Step 1: Write the proportion equation
6,393,052.98 : 9,593,362.77 = 2,352,378.24 : x - Step 2: Convert to fraction form
6,393,052.98/9,593,362.77 = 2,352,378.24/x - Step 3: Cross multiply
6,393,052.98x = 9,593,362.77 × 2,352,378.24 - Step 4: Simplify right side
6,393,052.98x = 22,567,217,828,574.12 - Step 5: Solve for x
x = 22,567,217,828,574.12/6,393,052.98 - Step 6: Final answer
x = 3,529,959.46
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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.