Finding the Fourth Proportional to 4,352,102.48, 6,004,038.24 and 2,717,672.29
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Solution
The fourth proportional to 4,352,102.48, 6,004,038.24 and 2,717,672.29 is: 3,749,224.29
Step by Step Solution
- Step 1: Write the proportion equation
4,352,102.48 : 6,004,038.24 = 2,717,672.29 : x - Step 2: Convert to fraction form
4,352,102.48/6,004,038.24 = 2,717,672.29/x - Step 3: Cross multiply
4,352,102.48x = 6,004,038.24 × 2,717,672.29 - Step 4: Simplify right side
4,352,102.48x = 16,317,008,337,938.28 - Step 5: Solve for x
x = 16,317,008,337,938.28/4,352,102.48 - Step 6: Final answer
x = 3,749,224.29
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1.5x scale
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.