Finding the Fourth Proportional to 599,461.20, 898,607.16 and 239,524.68
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Solution
The fourth proportional to 599,461.20, 898,607.16 and 239,524.68 is: 359,053.42
Step by Step Solution
- Step 1: Write the proportion equation
599,461.20 : 898,607.16 = 239,524.68 : x - Step 2: Convert to fraction form
599,461.20/898,607.16 = 239,524.68/x - Step 3: Cross multiply
599,461.20x = 898,607.16 × 239,524.68 - Step 4: Simplify right side
599,461.20x = 215,238,592,444.71 - Step 5: Solve for x
x = 215,238,592,444.71/599,461.20 - Step 6: Final answer
x = 359,053.42
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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.