Finding the Fourth Proportional to 3,339,743.84, 4,605,998.36 and 2,567,246.23
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Solution
The fourth proportional to 3,339,743.84, 4,605,998.36 and 2,567,246.23 is: 3,540,610.45
Step by Step Solution
- Step 1: Write the proportion equation
3,339,743.84 : 4,605,998.36 = 2,567,246.23 : x - Step 2: Convert to fraction form
3,339,743.84/4,605,998.36 = 2,567,246.23/x - Step 3: Cross multiply
3,339,743.84x = 4,605,998.36 × 2,567,246.23 - Step 4: Simplify right side
3,339,743.84x = 11,824,731,925,096.18 - Step 5: Solve for x
x = 11,824,731,925,096.18/3,339,743.84 - Step 6: Final answer
x = 3,540,610.45
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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.