Finding the Fourth Proportional to 5,624,493, 8,439,810.84 and 2,385,526.86
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Solution
The fourth proportional to 5,624,493, 8,439,810.84 and 2,385,526.86 is: 3,579,592.94
Step by Step Solution
- Step 1: Write the proportion equation
5,624,493 : 8,439,810.84 = 2,385,526.86 : x - Step 2: Convert to fraction form
5,624,493/8,439,810.84 = 2,385,526.86/x - Step 3: Cross multiply
5,624,493x = 8,439,810.84 × 2,385,526.86 - Step 4: Simplify right side
5,624,493x = 20,133,395,452,139.16 - Step 5: Solve for x
x = 20,133,395,452,139.16/5,624,493 - Step 6: Final answer
x = 3,579,592.94
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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.