Finding the Fourth Proportional to 595,688.80, 893,533.20 and 534,863.20
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Solution
The fourth proportional to 595,688.80, 893,533.20 and 534,863.20 is: 802,294.80
Step by Step Solution
- Step 1: Write the proportion equation
595,688.80 : 893,533.20 = 534,863.20 : x - Step 2: Convert to fraction form
595,688.80/893,533.20 = 534,863.20/x - Step 3: Cross multiply
595,688.80x = 893,533.20 × 534,863.20 - Step 4: Simplify right side
595,688.80x = 477,918,026,658.24 - Step 5: Solve for x
x = 477,918,026,658.24/595,688.80 - Step 6: Final answer
x = 802,294.80
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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.