Finding the Fourth Proportional to 2,432,694.24, 3,357,109.68 and 1,359,606.24
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Solution
The fourth proportional to 2,432,694.24, 3,357,109.68 and 1,359,606.24 is: 1,876,251.93
Step by Step Solution
- Step 1: Write the proportion equation
2,432,694.24 : 3,357,109.68 = 1,359,606.24 : x - Step 2: Convert to fraction form
2,432,694.24/3,357,109.68 = 1,359,606.24/x - Step 3: Cross multiply
2,432,694.24x = 3,357,109.68 × 1,359,606.24 - Step 4: Simplify right side
2,432,694.24x = 4,564,347,269,292.40 - Step 5: Solve for x
x = 4,564,347,269,292.40/2,432,694.24 - Step 6: Final answer
x = 1,876,251.93
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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.