Finding the Fourth Proportional to 5,569,370.56, 8,354,062.28 and 1,525,893.48
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Solution
The fourth proportional to 5,569,370.56, 8,354,062.28 and 1,525,893.48 is: 2,288,841.98
Step by Step Solution
- Step 1: Write the proportion equation
5,569,370.56 : 8,354,062.28 = 1,525,893.48 : x - Step 2: Convert to fraction form
5,569,370.56/8,354,062.28 = 1,525,893.48/x - Step 3: Cross multiply
5,569,370.56x = 8,354,062.28 × 1,525,893.48 - Step 4: Simplify right side
5,569,370.56x = 12,747,409,164,565.94 - Step 5: Solve for x
x = 12,747,409,164,565.94/5,569,370.56 - Step 6: Final answer
x = 2,288,841.98
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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.