Finding the Fourth Proportional to 4,521,945.07, 6,240,563.36 and 2,588,164.44
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Solution
The fourth proportional to 4,521,945.07, 6,240,563.36 and 2,588,164.44 is: 3,571,826.71
Step by Step Solution
- Step 1: Write the proportion equation
4,521,945.07 : 6,240,563.36 = 2,588,164.44 : x - Step 2: Convert to fraction form
4,521,945.07/6,240,563.36 = 2,588,164.44/x - Step 3: Cross multiply
4,521,945.07x = 6,240,563.36 × 2,588,164.44 - Step 4: Simplify right side
4,521,945.07x = 16,151,604,173,918.92 - Step 5: Solve for x
x = 16,151,604,173,918.92/4,521,945.07 - Step 6: Final answer
x = 3,571,826.71
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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.