Finding the Fourth Proportional to 596,113.58, 894,564.27 and 280,660.70
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Solution
The fourth proportional to 596,113.58, 894,564.27 and 280,660.70 is: 421,176.51
Step by Step Solution
- Step 1: Write the proportion equation
596,113.58 : 894,564.27 = 280,660.70 : x - Step 2: Convert to fraction form
596,113.58/894,564.27 = 280,660.70/x - Step 3: Cross multiply
596,113.58x = 894,564.27 × 280,660.70 - Step 4: Simplify right side
596,113.58x = 251,069,034,213.19 - Step 5: Solve for x
x = 251,069,034,213.19/596,113.58 - Step 6: Final answer
x = 421,176.51
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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.