Finding the Fourth Proportional to 2,337,567.84, 3,225,295.74 and 1,419,771.42
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Solution
The fourth proportional to 2,337,567.84, 3,225,295.74 and 1,419,771.42 is: 1,958,951.79
Step by Step Solution
- Step 1: Write the proportion equation
2,337,567.84 : 3,225,295.74 = 1,419,771.42 : x - Step 2: Convert to fraction form
2,337,567.84/3,225,295.74 = 1,419,771.42/x - Step 3: Cross multiply
2,337,567.84x = 3,225,295.74 × 1,419,771.42 - Step 4: Simplify right side
2,337,567.84x = 4,579,182,712,699.75 - Step 5: Solve for x
x = 4,579,182,712,699.75/2,337,567.84 - Step 6: Final answer
x = 1,958,951.79
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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.