Finding the Fourth Proportional to 5,882,138.02, 8,830,762.98 and 4,535,156.08
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Solution
The fourth proportional to 5,882,138.02, 8,830,762.98 and 4,535,156.08 is: 6,808,559.79
Step by Step Solution
- Step 1: Write the proportion equation
5,882,138.02 : 8,830,762.98 = 4,535,156.08 : x - Step 2: Convert to fraction form
5,882,138.02/8,830,762.98 = 4,535,156.08/x - Step 3: Cross multiply
5,882,138.02x = 8,830,762.98 × 4,535,156.08 - Step 4: Simplify right side
5,882,138.02x = 40,048,888,419,785.92 - Step 5: Solve for x
x = 40,048,888,419,785.92/5,882,138.02 - Step 6: Final answer
x = 6,808,559.79
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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.