Finding the Fourth Proportional to 4,661,048.16, 6,433,199.28 and 2,941,009.92
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Solution
The fourth proportional to 4,661,048.16, 6,433,199.28 and 2,941,009.92 is: 4,059,194.90
Step by Step Solution
- Step 1: Write the proportion equation
4,661,048.16 : 6,433,199.28 = 2,941,009.92 : x - Step 2: Convert to fraction form
4,661,048.16/6,433,199.28 = 2,941,009.92/x - Step 3: Cross multiply
4,661,048.16x = 6,433,199.28 × 2,941,009.92 - Step 4: Simplify right side
4,661,048.16x = 18,920,102,899,816.86 - Step 5: Solve for x
x = 18,920,102,899,816.86/4,661,048.16 - Step 6: Final answer
x = 4,059,194.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.