Finding the Fourth Proportional to 1,776,229.98, 2,664,673.65 and 562,112.18
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Solution
The fourth proportional to 1,776,229.98, 2,664,673.65 and 562,112.18 is: 843,272.29
Step by Step Solution
- Step 1: Write the proportion equation
1,776,229.98 : 2,664,673.65 = 562,112.18 : x - Step 2: Convert to fraction form
1,776,229.98/2,664,673.65 = 562,112.18/x - Step 3: Cross multiply
1,776,229.98x = 2,664,673.65 × 562,112.18 - Step 4: Simplify right side
1,776,229.98x = 1,497,845,512,113.18 - Step 5: Solve for x
x = 1,497,845,512,113.18/1,776,229.98 - Step 6: Final answer
x = 843,272.29
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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.