Finding the Fourth Proportional to 801,608.04, 1,202,408.28 and 202,570.56
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Solution
The fourth proportional to 801,608.04, 1,202,408.28 and 202,570.56 is: 303,854.88
Step by Step Solution
- Step 1: Write the proportion equation
801,608.04 : 1,202,408.28 = 202,570.56 : x - Step 2: Convert to fraction form
801,608.04/1,202,408.28 = 202,570.56/x - Step 3: Cross multiply
801,608.04x = 1,202,408.28 × 202,570.56 - Step 4: Simplify right side
801,608.04x = 243,572,518,628.24 - Step 5: Solve for x
x = 243,572,518,628.24/801,608.04 - Step 6: Final answer
x = 303,854.88
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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.