Finding the Fourth Proportional to 4,780,836.44, 6,595,681.50 and 2,942,102.48
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Solution
The fourth proportional to 4,780,836.44, 6,595,681.50 and 2,942,102.48 is: 4,058,948.92
Step by Step Solution
- Step 1: Write the proportion equation
4,780,836.44 : 6,595,681.50 = 2,942,102.48 : x - Step 2: Convert to fraction form
4,780,836.44/6,595,681.50 = 2,942,102.48/x - Step 3: Cross multiply
4,780,836.44x = 6,595,681.50 × 2,942,102.48 - Step 4: Simplify right side
4,780,836.44x = 19,405,170,865,461.71 - Step 5: Solve for x
x = 19,405,170,865,461.71/4,780,836.44 - Step 6: Final answer
x = 4,058,948.92
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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.