Finding the Fourth Proportional to 2,056,560.56, 3,084,984.44 and 636,429.68
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Solution
The fourth proportional to 2,056,560.56, 3,084,984.44 and 636,429.68 is: 954,688.96
Step by Step Solution
- Step 1: Write the proportion equation
2,056,560.56 : 3,084,984.44 = 636,429.68 : x - Step 2: Convert to fraction form
2,056,560.56/3,084,984.44 = 636,429.68/x - Step 3: Cross multiply
2,056,560.56x = 3,084,984.44 × 636,429.68 - Step 4: Simplify right side
2,056,560.56x = 1,963,375,659,954.18 - Step 5: Solve for x
x = 1,963,375,659,954.18/2,056,560.56 - Step 6: Final answer
x = 954,688.96
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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.