Finding the Fourth Proportional to 3,624,977.49, 5,436,303.28 and 1,195,584.59
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Solution
The fourth proportional to 3,624,977.49, 5,436,303.28 and 1,195,584.59 is: 1,792,993.32
Step by Step Solution
- Step 1: Write the proportion equation
3,624,977.49 : 5,436,303.28 = 1,195,584.59 : x - Step 2: Convert to fraction form
3,624,977.49/5,436,303.28 = 1,195,584.59/x - Step 3: Cross multiply
3,624,977.49x = 5,436,303.28 × 1,195,584.59 - Step 4: Simplify right side
3,624,977.49x = 6,499,560,428,134.46 - Step 5: Solve for x
x = 6,499,560,428,134.46/3,624,977.49 - Step 6: Final answer
x = 1,792,993.32
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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.