Finding the Fourth Proportional to 4,059,674.24, 5,602,349.61 and 2,224,197.63
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Solution
The fourth proportional to 4,059,674.24, 5,602,349.61 and 2,224,197.63 is: 3,069,392.27
Step by Step Solution
- Step 1: Write the proportion equation
4,059,674.24 : 5,602,349.61 = 2,224,197.63 : x - Step 2: Convert to fraction form
4,059,674.24/5,602,349.61 = 2,224,197.63/x - Step 3: Cross multiply
4,059,674.24x = 5,602,349.61 × 2,224,197.63 - Step 4: Simplify right side
4,059,674.24x = 12,460,732,724,993.42 - Step 5: Solve for x
x = 12,460,732,724,993.42/4,059,674.24 - Step 6: Final answer
x = 3,069,392.27
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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.