Finding the Fourth Proportional to 4,190,529.66, 6,285,950.01 and 1,350,682.62
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Solution
The fourth proportional to 4,190,529.66, 6,285,950.01 and 1,350,682.62 is: 2,026,074.06
Step by Step Solution
- Step 1: Write the proportion equation
4,190,529.66 : 6,285,950.01 = 1,350,682.62 : x - Step 2: Convert to fraction form
4,190,529.66/6,285,950.01 = 1,350,682.62/x - Step 3: Cross multiply
4,190,529.66x = 6,285,950.01 × 1,350,682.62 - Step 4: Simplify right side
4,190,529.66x = 8,490,323,428,695.83 - Step 5: Solve for x
x = 8,490,323,428,695.83/4,190,529.66 - Step 6: Final answer
x = 2,026,074.06
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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.