Finding the Fourth Proportional to 2,644,335.24, 3,966,503.74 and 725,266.44
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Solution
The fourth proportional to 2,644,335.24, 3,966,503.74 and 725,266.44 is: 1,087,899.90
Step by Step Solution
- Step 1: Write the proportion equation
2,644,335.24 : 3,966,503.74 = 725,266.44 : x - Step 2: Convert to fraction form
2,644,335.24/3,966,503.74 = 725,266.44/x - Step 3: Cross multiply
2,644,335.24x = 3,966,503.74 × 725,266.44 - Step 4: Simplify right side
2,644,335.24x = 2,876,772,046,756.49 - Step 5: Solve for x
x = 2,876,772,046,756.49/2,644,335.24 - Step 6: Final answer
x = 1,087,899.90
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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.