Finding the Fourth Proportional to 2,945,373.32, 4,064,639.46 and 1,656,202.44
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Solution
The fourth proportional to 2,945,373.32, 4,064,639.46 and 1,656,202.44 is: 2,285,573.02
Step by Step Solution
- Step 1: Write the proportion equation
2,945,373.32 : 4,064,639.46 = 1,656,202.44 : x - Step 2: Convert to fraction form
2,945,373.32/4,064,639.46 = 1,656,202.44/x - Step 3: Cross multiply
2,945,373.32x = 4,064,639.46 × 1,656,202.44 - Step 4: Simplify right side
2,945,373.32x = 6,731,865,791,372.28 - Step 5: Solve for x
x = 6,731,865,791,372.28/2,945,373.32 - Step 6: Final answer
x = 2,285,573.02
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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.