Finding the Fourth Proportional to 588,135.40, 882,203.10 and 533,897.80
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Solution
The fourth proportional to 588,135.40, 882,203.10 and 533,897.80 is: 800,846.70
Step by Step Solution
- Step 1: Write the proportion equation
588,135.40 : 882,203.10 = 533,897.80 : x - Step 2: Convert to fraction form
588,135.40/882,203.10 = 533,897.80/x - Step 3: Cross multiply
588,135.40x = 882,203.10 × 533,897.80 - Step 4: Simplify right side
588,135.40x = 471,006,294,243.18 - Step 5: Solve for x
x = 471,006,294,243.18/588,135.40 - Step 6: Final answer
x = 800,846.70
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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.