Finding the Fourth Proportional to 4,565,969.44, 6,300,497.68 and 2,632,865.12
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Solution
The fourth proportional to 4,565,969.44, 6,300,497.68 and 2,632,865.12 is: 3,633,042.40
Step by Step Solution
- Step 1: Write the proportion equation
4,565,969.44 : 6,300,497.68 = 2,632,865.12 : x - Step 2: Convert to fraction form
4,565,969.44/6,300,497.68 = 2,632,865.12/x - Step 3: Cross multiply
4,565,969.44x = 6,300,497.68 × 2,632,865.12 - Step 4: Simplify right side
4,565,969.44x = 16,588,360,580,312.92 - Step 5: Solve for x
x = 16,588,360,580,312.92/4,565,969.44 - Step 6: Final answer
x = 3,633,042.40
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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.