Finding the Fourth Proportional to 6,047,190.08, 8,344,471.20 and 3,330,774.08
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Solution
The fourth proportional to 6,047,190.08, 8,344,471.20 and 3,330,774.08 is: 4,596,109.60
Step by Step Solution
- Step 1: Write the proportion equation
6,047,190.08 : 8,344,471.20 = 3,330,774.08 : x - Step 2: Convert to fraction form
6,047,190.08/8,344,471.20 = 3,330,774.08/x - Step 3: Cross multiply
6,047,190.08x = 8,344,471.20 × 3,330,774.08 - Step 4: Simplify right side
6,047,190.08x = 27,793,548,384,266.50 - Step 5: Solve for x
x = 27,793,548,384,266.50/6,047,190.08 - Step 6: Final answer
x = 4,596,109.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.