Finding the Fourth Proportional to 774,056.08, 1,160,624.22 and 294,319
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Solution
The fourth proportional to 774,056.08, 1,160,624.22 and 294,319 is: 441,303.63
Step by Step Solution
- Step 1: Write the proportion equation
774,056.08 : 1,160,624.22 = 294,319 : x - Step 2: Convert to fraction form
774,056.08/1,160,624.22 = 294,319/x - Step 3: Cross multiply
774,056.08x = 1,160,624.22 × 294,319 - Step 4: Simplify right side
774,056.08x = 341,593,759,806.18 - Step 5: Solve for x
x = 341,593,759,806.18/774,056.08 - Step 6: Final answer
x = 441,303.63
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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.