Finding the Fourth Proportional to 606,959.68, 837,599.74 and 335,027.54
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Solution
The fourth proportional to 606,959.68, 837,599.74 and 335,027.54 is: 462,335.46
Step by Step Solution
- Step 1: Write the proportion equation
606,959.68 : 837,599.74 = 335,027.54 : x - Step 2: Convert to fraction form
606,959.68/837,599.74 = 335,027.54/x - Step 3: Cross multiply
606,959.68x = 837,599.74 × 335,027.54 - Step 4: Simplify right side
606,959.68x = 280,618,980,396.84 - Step 5: Solve for x
x = 280,618,980,396.84/606,959.68 - Step 6: Final answer
x = 462,335.46
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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.