Finding the Fourth Proportional to 4,197,366.80, 6,297,605.40 and 4,041,846.80
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Solution
The fourth proportional to 4,197,366.80, 6,297,605.40 and 4,041,846.80 is: 6,064,267.78
Step by Step Solution
- Step 1: Write the proportion equation
4,197,366.80 : 6,297,605.40 = 4,041,846.80 : x - Step 2: Convert to fraction form
4,197,366.80/6,297,605.40 = 4,041,846.80/x - Step 3: Cross multiply
4,197,366.80x = 6,297,605.40 × 4,041,846.80 - Step 4: Simplify right side
4,197,366.80x = 25,453,956,233,652.72 - Step 5: Solve for x
x = 25,453,956,233,652.72/4,197,366.80 - Step 6: Final answer
x = 6,064,267.78
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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.