Finding the Fourth Proportional to 1,176,660.24, 1,765,936.32 and 608,208.08
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Solution
The fourth proportional to 1,176,660.24, 1,765,936.32 and 608,208.08 is: 912,801.08
Step by Step Solution
- Step 1: Write the proportion equation
1,176,660.24 : 1,765,936.32 = 608,208.08 : x - Step 2: Convert to fraction form
1,176,660.24/1,765,936.32 = 608,208.08/x - Step 3: Cross multiply
1,176,660.24x = 1,765,936.32 × 608,208.08 - Step 4: Simplify right side
1,176,660.24x = 1,074,056,738,589.47 - Step 5: Solve for x
x = 1,074,056,738,589.47/1,176,660.24 - Step 6: Final answer
x = 912,801.08
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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.