Finding the Fourth Proportional to 1,560,217.44, 2,340,326.16 and 549,101.28
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Solution
The fourth proportional to 1,560,217.44, 2,340,326.16 and 549,101.28 is: 823,651.92
Step by Step Solution
- Step 1: Write the proportion equation
1,560,217.44 : 2,340,326.16 = 549,101.28 : x - Step 2: Convert to fraction form
1,560,217.44/2,340,326.16 = 549,101.28/x - Step 3: Cross multiply
1,560,217.44x = 2,340,326.16 × 549,101.28 - Step 4: Simplify right side
1,560,217.44x = 1,285,076,090,073.48 - Step 5: Solve for x
x = 1,285,076,090,073.48/1,560,217.44 - Step 6: Final answer
x = 823,651.92
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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.