Finding the Fourth Proportional to 9,813,014.65, 14,719,518.40 and 2,624,361.65
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Solution
The fourth proportional to 9,813,014.65, 14,719,518.40 and 2,624,361.65 is: 3,936,541.52
Step by Step Solution
- Step 1: Write the proportion equation
9,813,014.65 : 14,719,518.40 = 2,624,361.65 : x - Step 2: Convert to fraction form
9,813,014.65/14,719,518.40 = 2,624,361.65/x - Step 3: Cross multiply
9,813,014.65x = 14,719,518.40 × 2,624,361.65 - Step 4: Simplify right side
9,813,014.65x = 38,629,339,595,429.36 - Step 5: Solve for x
x = 38,629,339,595,429.36/9,813,014.65 - Step 6: Final answer
x = 3,936,541.52
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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.