Finding the Fourth Proportional to 2,493,975.08, 3,741,469.28 and 788,384.82
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Solution
The fourth proportional to 2,493,975.08, 3,741,469.28 and 788,384.82 is: 1,182,737.39
Step by Step Solution
- Step 1: Write the proportion equation
2,493,975.08 : 3,741,469.28 = 788,384.82 : x - Step 2: Convert to fraction form
2,493,975.08/3,741,469.28 = 788,384.82/x - Step 3: Cross multiply
2,493,975.08x = 3,741,469.28 × 788,384.82 - Step 4: Simplify right side
2,493,975.08x = 2,949,717,584,848.33 - Step 5: Solve for x
x = 2,949,717,584,848.33/2,493,975.08 - Step 6: Final answer
x = 1,182,737.39
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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.