Finding the Fourth Proportional to 1,469,497.62, 2,204,504.76 and 670,859.88
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Solution
The fourth proportional to 1,469,497.62, 2,204,504.76 and 670,859.88 is: 1,006,407.75
Step by Step Solution
- Step 1: Write the proportion equation
1,469,497.62 : 2,204,504.76 = 670,859.88 : x - Step 2: Convert to fraction form
1,469,497.62/2,204,504.76 = 670,859.88/x - Step 3: Cross multiply
1,469,497.62x = 2,204,504.76 × 670,859.88 - Step 4: Simplify right side
1,469,497.62x = 1,478,913,798,753.03 - Step 5: Solve for x
x = 1,478,913,798,753.03/1,469,497.62 - Step 6: Final answer
x = 1,006,407.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.