Finding the Fourth Proportional to 2,450,655.41, 3,675,984.73 and 767,890.13
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Solution
The fourth proportional to 2,450,655.41, 3,675,984.73 and 767,890.13 is: 1,151,835.70
Step by Step Solution
- Step 1: Write the proportion equation
2,450,655.41 : 3,675,984.73 = 767,890.13 : x - Step 2: Convert to fraction form
2,450,655.41/3,675,984.73 = 767,890.13/x - Step 3: Cross multiply
2,450,655.41x = 3,675,984.73 × 767,890.13 - Step 4: Simplify right side
2,450,655.41x = 2,822,752,371,898.07 - Step 5: Solve for x
x = 2,822,752,371,898.07/2,450,655.41 - Step 6: Final answer
x = 1,151,835.70
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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.