Finding the Fourth Proportional to 5,801,278.16, 8,701,018.68 and 2,963,487.44
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Solution
The fourth proportional to 5,801,278.16, 8,701,018.68 and 2,963,487.44 is: 4,444,772.15
Step by Step Solution
- Step 1: Write the proportion equation
5,801,278.16 : 8,701,018.68 = 2,963,487.44 : x - Step 2: Convert to fraction form
5,801,278.16/8,701,018.68 = 2,963,487.44/x - Step 3: Cross multiply
5,801,278.16x = 8,701,018.68 × 2,963,487.44 - Step 4: Simplify right side
5,801,278.16x = 25,785,359,573,385.38 - Step 5: Solve for x
x = 25,785,359,573,385.38/5,801,278.16 - Step 6: Final answer
x = 4,444,772.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.