Finding the Fourth Proportional to 1,444,204.77, 1,993,064.84 and 799,624.95
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Solution
The fourth proportional to 1,444,204.77, 1,993,064.84 and 799,624.95 is: 1,103,516.90
Step by Step Solution
- Step 1: Write the proportion equation
1,444,204.77 : 1,993,064.84 = 799,624.95 : x - Step 2: Convert to fraction form
1,444,204.77/1,993,064.84 = 799,624.95/x - Step 3: Cross multiply
1,444,204.77x = 1,993,064.84 × 799,624.95 - Step 4: Simplify right side
1,444,204.77x = 1,593,704,373,031.76 - Step 5: Solve for x
x = 1,593,704,373,031.76/1,444,204.77 - Step 6: Final answer
x = 1,103,516.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.