Finding the Fourth Proportional to 1,562,207.45, 2,340,284.74 and 886,243.95
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Solution
The fourth proportional to 1,562,207.45, 2,340,284.74 and 886,243.95 is: 1,327,649.02
Step by Step Solution
- Step 1: Write the proportion equation
1,562,207.45 : 2,340,284.74 = 886,243.95 : x - Step 2: Convert to fraction form
1,562,207.45/2,340,284.74 = 886,243.95/x - Step 3: Cross multiply
1,562,207.45x = 2,340,284.74 × 886,243.95 - Step 4: Simplify right side
1,562,207.45x = 2,074,063,189,886.71 - Step 5: Solve for x
x = 2,074,063,189,886.71/1,562,207.45 - Step 6: Final answer
x = 1,327,649.02
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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.