Finding the Fourth Proportional to 5,051,237.41, 7,576,921.77 and 1,685,444.41
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Solution
The fourth proportional to 5,051,237.41, 7,576,921.77 and 1,685,444.41 is: 2,528,188.52
Step by Step Solution
- Step 1: Write the proportion equation
5,051,237.41 : 7,576,921.77 = 1,685,444.41 : x - Step 2: Convert to fraction form
5,051,237.41/7,576,921.77 = 1,685,444.41/x - Step 3: Cross multiply
5,051,237.41x = 7,576,921.77 × 1,685,444.41 - Step 4: Simplify right side
5,051,237.41x = 12,770,480,442,253.80 - Step 5: Solve for x
x = 12,770,480,442,253.80/5,051,237.41 - Step 6: Final answer
x = 2,528,188.52
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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.