Finding the Fourth Proportional to 606,957.68, 837,596.98 and 335,025.54
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Solution
The fourth proportional to 606,957.68, 837,596.98 and 335,025.54 is: 462,332.70
Step by Step Solution
- Step 1: Write the proportion equation
606,957.68 : 837,596.98 = 335,025.54 : x - Step 2: Convert to fraction form
606,957.68/837,596.98 = 335,025.54/x - Step 3: Cross multiply
606,957.68x = 837,596.98 × 335,025.54 - Step 4: Simplify right side
606,957.68x = 280,616,380,526.87 - Step 5: Solve for x
x = 280,616,380,526.87/606,957.68 - Step 6: Final answer
x = 462,332.70
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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.