Finding the Fourth Proportional to 593,153.40, 889,730.10 and 587,623.80
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Solution
The fourth proportional to 593,153.40, 889,730.10 and 587,623.80 is: 881,435.70
Step by Step Solution
- Step 1: Write the proportion equation
593,153.40 : 889,730.10 = 587,623.80 : x - Step 2: Convert to fraction form
593,153.40/889,730.10 = 587,623.80/x - Step 3: Cross multiply
593,153.40x = 889,730.10 × 587,623.80 - Step 4: Simplify right side
593,153.40x = 522,826,582,336.38 - Step 5: Solve for x
x = 522,826,582,336.38/593,153.40 - Step 6: Final answer
x = 881,435.70
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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.