Finding the Fourth Proportional to 1,470,635.97, 2,205,327.01 and 559,662.99
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Solution
The fourth proportional to 1,470,635.97, 2,205,327.01 and 559,662.99 is: 839,255.90
Step by Step Solution
- Step 1: Write the proportion equation
1,470,635.97 : 2,205,327.01 = 559,662.99 : x - Step 2: Convert to fraction form
1,470,635.97/2,205,327.01 = 559,662.99/x - Step 3: Cross multiply
1,470,635.97x = 2,205,327.01 × 559,662.99 - Step 4: Simplify right side
1,470,635.97x = 1,234,239,908,344.36 - Step 5: Solve for x
x = 1,234,239,908,344.36/1,470,635.97 - Step 6: Final answer
x = 839,255.90
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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.