Finding the Fourth Proportional to 589,595.21, 884,384.58 and 336,335.21
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Solution
The fourth proportional to 589,595.21, 884,384.58 and 336,335.21 is: 504,498.12
Step by Step Solution
- Step 1: Write the proportion equation
589,595.21 : 884,384.58 = 336,335.21 : x - Step 2: Convert to fraction form
589,595.21/884,384.58 = 336,335.21/x - Step 3: Cross multiply
589,595.21x = 884,384.58 × 336,335.21 - Step 4: Simplify right side
589,595.21x = 297,449,673,435.06 - Step 5: Solve for x
x = 297,449,673,435.06/589,595.21 - Step 6: Final answer
x = 504,498.12
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1.5x scale
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.