Finding the Fourth Proportional to 2,432,682.24, 3,357,093.12 and 1,359,594.24
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Solution
The fourth proportional to 2,432,682.24, 3,357,093.12 and 1,359,594.24 is: 1,876,235.37
Step by Step Solution
- Step 1: Write the proportion equation
2,432,682.24 : 3,357,093.12 = 1,359,594.24 : x - Step 2: Convert to fraction form
2,432,682.24/3,357,093.12 = 1,359,594.24/x - Step 3: Cross multiply
2,432,682.24x = 3,357,093.12 × 1,359,594.24 - Step 4: Simplify right side
2,432,682.24x = 4,564,284,469,095.63 - Step 5: Solve for x
x = 4,564,284,469,095.63/2,432,682.24 - Step 6: Final answer
x = 1,876,235.37
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1.5x scale
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.