Finding the Fourth Proportional to 7,462,907.31, 11,194,323.39 and 2,914,418
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Solution
The fourth proportional to 7,462,907.31, 11,194,323.39 and 2,914,418 is: 4,371,612.33
Step by Step Solution
- Step 1: Write the proportion equation
7,462,907.31 : 11,194,323.39 = 2,914,418 : x - Step 2: Convert to fraction form
7,462,907.31/11,194,323.39 = 2,914,418/x - Step 3: Cross multiply
7,462,907.31x = 11,194,323.39 × 2,914,418 - Step 4: Simplify right side
7,462,907.31x = 32,624,937,585,637.02 - Step 5: Solve for x
x = 32,624,937,585,637.02/7,462,907.31 - Step 6: Final answer
x = 4,371,612.33
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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.