Finding the Fourth Proportional to 4,497,204.97, 6,744,830.41 and 1,423,434.79
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Solution
The fourth proportional to 4,497,204.97, 6,744,830.41 and 1,423,434.79 is: 2,134,842.94
Step by Step Solution
- Step 1: Write the proportion equation
4,497,204.97 : 6,744,830.41 = 1,423,434.79 : x - Step 2: Convert to fraction form
4,497,204.97/6,744,830.41 = 1,423,434.79/x - Step 3: Cross multiply
4,497,204.97x = 6,744,830.41 × 1,423,434.79 - Step 4: Simplify right side
4,497,204.97x = 9,600,826,258,243.97 - Step 5: Solve for x
x = 9,600,826,258,243.97/4,497,204.97 - Step 6: Final answer
x = 2,134,842.94
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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.