Finding the Fourth Proportional to 3,567,132.06, 5,348,422.17 and 2,351,305.05
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Solution
The fourth proportional to 3,567,132.06, 5,348,422.17 and 2,351,305.05 is: 3,525,457.38
Step by Step Solution
- Step 1: Write the proportion equation
3,567,132.06 : 5,348,422.17 = 2,351,305.05 : x - Step 2: Convert to fraction form
3,567,132.06/5,348,422.17 = 2,351,305.05/x - Step 3: Cross multiply
3,567,132.06x = 5,348,422.17 × 2,351,305.05 - Step 4: Simplify right side
3,567,132.06x = 12,575,772,057,852.96 - Step 5: Solve for x
x = 12,575,772,057,852.96/3,567,132.06 - Step 6: Final answer
x = 3,525,457.38
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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.