Finding the Fourth Proportional to 4,080,204.92, 6,118,986.06 and 1,347,138.36
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Solution
The fourth proportional to 4,080,204.92, 6,118,986.06 and 1,347,138.36 is: 2,020,271.28
Step by Step Solution
- Step 1: Write the proportion equation
4,080,204.92 : 6,118,986.06 = 1,347,138.36 : x - Step 2: Convert to fraction form
4,080,204.92/6,118,986.06 = 1,347,138.36/x - Step 3: Cross multiply
4,080,204.92x = 6,118,986.06 × 1,347,138.36 - Step 4: Simplify right side
4,080,204.92x = 8,243,120,827,836.83 - Step 5: Solve for x
x = 8,243,120,827,836.83/4,080,204.92 - Step 6: Final answer
x = 2,020,271.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.