Finding the Fourth Proportional to 437,889.87, 604,184.99 and 265,803.62
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Solution
The fourth proportional to 437,889.87, 604,184.99 and 265,803.62 is: 366,746.45
Step by Step Solution
- Step 1: Write the proportion equation
437,889.87 : 604,184.99 = 265,803.62 : x - Step 2: Convert to fraction form
437,889.87/604,184.99 = 265,803.62/x - Step 3: Cross multiply
437,889.87x = 604,184.99 × 265,803.62 - Step 4: Simplify right side
437,889.87x = 160,594,553,141.72 - Step 5: Solve for x
x = 160,594,553,141.72/437,889.87 - Step 6: Final answer
x = 366,746.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.