Finding the Fourth Proportional to 6,043,303.92, 8,340,361.84 and 4,512,753.84
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Solution
The fourth proportional to 6,043,303.92, 8,340,361.84 and 4,512,753.84 is: 6,228,050.16
Step by Step Solution
- Step 1: Write the proportion equation
6,043,303.92 : 8,340,361.84 = 4,512,753.84 : x - Step 2: Convert to fraction form
6,043,303.92/8,340,361.84 = 4,512,753.84/x - Step 3: Cross multiply
6,043,303.92x = 8,340,361.84 × 4,512,753.84 - Step 4: Simplify right side
6,043,303.92x = 37,637,999,920,449.46 - Step 5: Solve for x
x = 37,637,999,920,449.46/6,043,303.92 - Step 6: Final answer
x = 6,228,050.16
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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.