Finding the Fourth Proportional to 5,923,385.26, 8,885,077.99 and 1,435,661.26
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Solution
The fourth proportional to 5,923,385.26, 8,885,077.99 and 1,435,661.26 is: 2,153,491.91
Step by Step Solution
- Step 1: Write the proportion equation
5,923,385.26 : 8,885,077.99 = 1,435,661.26 : x - Step 2: Convert to fraction form
5,923,385.26/8,885,077.99 = 1,435,661.26/x - Step 3: Cross multiply
5,923,385.26x = 8,885,077.99 × 1,435,661.26 - Step 4: Simplify right side
5,923,385.26x = 12,755,962,236,519.82 - Step 5: Solve for x
x = 12,755,962,236,519.82/5,923,385.26 - Step 6: Final answer
x = 2,153,491.91
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1.5x scale
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.