Finding the Fourth Proportional to 1,134,160.58, 1,701,254.68 and 335,458.26
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Solution
The fourth proportional to 1,134,160.58, 1,701,254.68 and 335,458.26 is: 503,191.47
Step by Step Solution
- Step 1: Write the proportion equation
1,134,160.58 : 1,701,254.68 = 335,458.26 : x - Step 2: Convert to fraction form
1,134,160.58/1,701,254.68 = 335,458.26/x - Step 3: Cross multiply
1,134,160.58x = 1,701,254.68 × 335,458.26 - Step 4: Simplify right side
1,134,160.58x = 570,699,933,931.01 - Step 5: Solve for x
x = 570,699,933,931.01/1,134,160.58 - Step 6: Final answer
x = 503,191.47
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1.5x scale
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.