Finding the Fourth Proportional to 2,356,227.45, 3,250,567.13 and 1,484,532.99
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Solution
The fourth proportional to 2,356,227.45, 3,250,567.13 and 1,484,532.99 is: 2,048,008.62
Step by Step Solution
- Step 1: Write the proportion equation
2,356,227.45 : 3,250,567.13 = 1,484,532.99 : x - Step 2: Convert to fraction form
2,356,227.45/3,250,567.13 = 1,484,532.99/x - Step 3: Cross multiply
2,356,227.45x = 3,250,567.13 × 1,484,532.99 - Step 4: Simplify right side
2,356,227.45x = 4,825,574,133,271.95 - Step 5: Solve for x
x = 4,825,574,133,271.95/2,356,227.45 - Step 6: Final answer
x = 2,048,008.62
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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.