Finding the Fourth Proportional to 6,221,723.24, 9,332,541.12 and 1,733,999.24
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Solution
The fourth proportional to 6,221,723.24, 9,332,541.12 and 1,733,999.24 is: 2,600,986.67
Step by Step Solution
- Step 1: Write the proportion equation
6,221,723.24 : 9,332,541.12 = 1,733,999.24 : x - Step 2: Convert to fraction form
6,221,723.24/9,332,541.12 = 1,733,999.24/x - Step 3: Cross multiply
6,221,723.24x = 9,332,541.12 × 1,733,999.24 - Step 4: Simplify right side
6,221,723.24x = 16,182,619,209,348.75 - Step 5: Solve for x
x = 16,182,619,209,348.75/6,221,723.24 - Step 6: Final answer
x = 2,600,986.67
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Similar ratio
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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.