Finding the Fourth Proportional to 575,752.08, 794,576.84 and 334,034.76
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Solution
The fourth proportional to 575,752.08, 794,576.84 and 334,034.76 is: 460,990.58
Step by Step Solution
- Step 1: Write the proportion equation
575,752.08 : 794,576.84 = 334,034.76 : x - Step 2: Convert to fraction form
575,752.08/794,576.84 = 334,034.76/x - Step 3: Cross multiply
575,752.08x = 794,576.84 × 334,034.76 - Step 4: Simplify right side
575,752.08x = 265,416,284,050.96 - Step 5: Solve for x
x = 265,416,284,050.96/575,752.08 - Step 6: Final answer
x = 460,990.58
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1.5x scale
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.