Finding the Fourth Proportional to 4,564,882.98, 6,299,461.53 and 2,527,648.74
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Solution
The fourth proportional to 4,564,882.98, 6,299,461.53 and 2,527,648.74 is: 3,488,112.63
Step by Step Solution
- Step 1: Write the proportion equation
4,564,882.98 : 6,299,461.53 = 2,527,648.74 : x - Step 2: Convert to fraction form
4,564,882.98/6,299,461.53 = 2,527,648.74/x - Step 3: Cross multiply
4,564,882.98x = 6,299,461.53 × 2,527,648.74 - Step 4: Simplify right side
4,564,882.98x = 15,922,825,998,982.97 - Step 5: Solve for x
x = 15,922,825,998,982.97/4,564,882.98 - Step 6: Final answer
x = 3,488,112.63
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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.