Finding the Fourth Proportional to 599,479.29, 899,206.17 and 194,671.05
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Solution
The fourth proportional to 599,479.29, 899,206.17 and 194,671.05 is: 292,002.43
Step by Step Solution
- Step 1: Write the proportion equation
599,479.29 : 899,206.17 = 194,671.05 : x - Step 2: Convert to fraction form
599,479.29/899,206.17 = 194,671.05/x - Step 3: Cross multiply
599,479.29x = 899,206.17 × 194,671.05 - Step 4: Simplify right side
599,479.29x = 175,049,409,280.38 - Step 5: Solve for x
x = 175,049,409,280.38/599,479.29 - Step 6: Final answer
x = 292,002.43
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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.