Finding the Fourth Proportional to 4,484,024.82, 6,727,104.99 and 1,451,391.30
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Solution
The fourth proportional to 4,484,024.82, 6,727,104.99 and 1,451,391.30 is: 2,177,432.56
Step by Step Solution
- Step 1: Write the proportion equation
4,484,024.82 : 6,727,104.99 = 1,451,391.30 : x - Step 2: Convert to fraction form
4,484,024.82/6,727,104.99 = 1,451,391.30/x - Step 3: Cross multiply
4,484,024.82x = 6,727,104.99 × 1,451,391.30 - Step 4: Simplify right side
4,484,024.82x = 9,763,661,656,672.59 - Step 5: Solve for x
x = 9,763,661,656,672.59/4,484,024.82 - Step 6: Final answer
x = 2,177,432.56
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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.