Finding the Fourth Proportional to 4,571,797.68, 6,857,695.98 and 1,538,908.92
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Solution
The fourth proportional to 4,571,797.68, 6,857,695.98 and 1,538,908.92 is: 2,308,363.20
Step by Step Solution
- Step 1: Write the proportion equation
4,571,797.68 : 6,857,695.98 = 1,538,908.92 : x - Step 2: Convert to fraction form
4,571,797.68/6,857,695.98 = 1,538,908.92/x - Step 3: Cross multiply
4,571,797.68x = 6,857,695.98 × 1,538,908.92 - Step 4: Simplify right side
4,571,797.68x = 10,553,369,514,270.14 - Step 5: Solve for x
x = 10,553,369,514,270.14/4,571,797.68 - Step 6: Final answer
x = 2,308,363.20
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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.