Finding the Fourth Proportional to 1,310,225.97, 1,964,670.09 and 599,644.76
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Solution
The fourth proportional to 1,310,225.97, 1,964,670.09 and 599,644.76 is: 899,161.02
Step by Step Solution
- Step 1: Write the proportion equation
1,310,225.97 : 1,964,670.09 = 599,644.76 : x - Step 2: Convert to fraction form
1,310,225.97/1,964,670.09 = 599,644.76/x - Step 3: Cross multiply
1,310,225.97x = 1,964,670.09 × 599,644.76 - Step 4: Simplify right side
1,310,225.97x = 1,178,104,124,597.23 - Step 5: Solve for x
x = 1,178,104,124,597.23/1,310,225.97 - Step 6: Final answer
x = 899,161.02
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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.