Finding the Fourth Proportional to 1,444,868.70, 2,167,310.25 and 592,405.98
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Solution
The fourth proportional to 1,444,868.70, 2,167,310.25 and 592,405.98 is: 888,611.92
Step by Step Solution
- Step 1: Write the proportion equation
1,444,868.70 : 2,167,310.25 = 592,405.98 : x - Step 2: Convert to fraction form
1,444,868.70/2,167,310.25 = 592,405.98/x - Step 3: Cross multiply
1,444,868.70x = 2,167,310.25 × 592,405.98 - Step 4: Simplify right side
1,444,868.70x = 1,283,927,552,615.30 - Step 5: Solve for x
x = 1,283,927,552,615.30/1,444,868.70 - Step 6: Final answer
x = 888,611.92
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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.