Finding the Fourth Proportional to 2,235,408.96, 3,350,472.96 and 955,642.08
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Solution
The fourth proportional to 2,235,408.96, 3,350,472.96 and 955,642.08 is: 1,432,334.31
Step by Step Solution
- Step 1: Write the proportion equation
2,235,408.96 : 3,350,472.96 = 955,642.08 : x - Step 2: Convert to fraction form
2,235,408.96/3,350,472.96 = 955,642.08/x - Step 3: Cross multiply
2,235,408.96x = 3,350,472.96 × 955,642.08 - Step 4: Simplify right side
2,235,408.96x = 3,201,852,948,478.16 - Step 5: Solve for x
x = 3,201,852,948,478.16/2,235,408.96 - Step 6: Final answer
x = 1,432,334.31
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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.