Finding the Fourth Proportional to 4,453,038.46, 6,145,204.94 and 2,415,847.96
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Solution
The fourth proportional to 4,453,038.46, 6,145,204.94 and 2,415,847.96 is: 3,333,876.62
Step by Step Solution
- Step 1: Write the proportion equation
4,453,038.46 : 6,145,204.94 = 2,415,847.96 : x - Step 2: Convert to fraction form
4,453,038.46/6,145,204.94 = 2,415,847.96/x - Step 3: Cross multiply
4,453,038.46x = 6,145,204.94 × 2,415,847.96 - Step 4: Simplify right side
4,453,038.46x = 14,845,880,818,080.92 - Step 5: Solve for x
x = 14,845,880,818,080.92/4,453,038.46 - Step 6: Final answer
x = 3,333,876.62
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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.