Finding the Fourth Proportional to 557,207.28, 835,869.24 and 183,259.44
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Solution
The fourth proportional to 557,207.28, 835,869.24 and 183,259.44 is: 274,908.34
Step by Step Solution
- Step 1: Write the proportion equation
557,207.28 : 835,869.24 = 183,259.44 : x - Step 2: Convert to fraction form
557,207.28/835,869.24 = 183,259.44/x - Step 3: Cross multiply
557,207.28x = 835,869.24 × 183,259.44 - Step 4: Simplify right side
557,207.28x = 153,180,928,835.63 - Step 5: Solve for x
x = 153,180,928,835.63/557,207.28 - Step 6: Final answer
x = 274,908.34
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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.