Finding the Fourth Proportional to 750,894.42, 1,126,254.12 and 301,597.14
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Solution
The fourth proportional to 750,894.42, 1,126,254.12 and 301,597.14 is: 452,360.56
Step by Step Solution
- Step 1: Write the proportion equation
750,894.42 : 1,126,254.12 = 301,597.14 : x - Step 2: Convert to fraction form
750,894.42/1,126,254.12 = 301,597.14/x - Step 3: Cross multiply
750,894.42x = 1,126,254.12 × 301,597.14 - Step 4: Simplify right side
750,894.42x = 339,675,021,505.22 - Step 5: Solve for x
x = 339,675,021,505.22/750,894.42 - Step 6: Final answer
x = 452,360.56
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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.