Finding the Fourth Proportional to 5,682,695.08, 8,527,405.50 and 2,090,984.22
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Solution
The fourth proportional to 5,682,695.08, 8,527,405.50 and 2,090,984.22 is: 3,137,713.72
Step by Step Solution
- Step 1: Write the proportion equation
5,682,695.08 : 8,527,405.50 = 2,090,984.22 : x - Step 2: Convert to fraction form
5,682,695.08/8,527,405.50 = 2,090,984.22/x - Step 3: Cross multiply
5,682,695.08x = 8,527,405.50 × 2,090,984.22 - Step 4: Simplify right side
5,682,695.08x = 17,830,670,338,041.21 - Step 5: Solve for x
x = 17,830,670,338,041.21/5,682,695.08 - Step 6: Final answer
x = 3,137,713.72
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1.5x scale
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.