Finding the Fourth Proportional to 1,496,782.97, 2,246,593.88 and 926,438.84
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Solution
The fourth proportional to 1,496,782.97, 2,246,593.88 and 926,438.84 is: 1,390,536.81
Step by Step Solution
- Step 1: Write the proportion equation
1,496,782.97 : 2,246,593.88 = 926,438.84 : x - Step 2: Convert to fraction form
1,496,782.97/2,246,593.88 = 926,438.84/x - Step 3: Cross multiply
1,496,782.97x = 2,246,593.88 × 926,438.84 - Step 4: Simplify right side
1,496,782.97x = 2,081,331,812,273.14 - Step 5: Solve for x
x = 2,081,331,812,273.14/1,496,782.97 - Step 6: Final answer
x = 1,390,536.81
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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.