Finding the Fourth Proportional to 2,330,277.20, 3,496,774.20 and 982,357.20
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Solution
The fourth proportional to 2,330,277.20, 3,496,774.20 and 982,357.20 is: 1,474,108.45
Step by Step Solution
- Step 1: Write the proportion equation
2,330,277.20 : 3,496,774.20 = 982,357.20 : x - Step 2: Convert to fraction form
2,330,277.20/3,496,774.20 = 982,357.20/x - Step 3: Cross multiply
2,330,277.20x = 3,496,774.20 × 982,357.20 - Step 4: Simplify right side
2,330,277.20x = 3,435,081,312,144.24 - Step 5: Solve for x
x = 3,435,081,312,144.24/2,330,277.20 - Step 6: Final answer
x = 1,474,108.45
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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.