Finding the Fourth Proportional to 5,473,133.67, 7,551,671.41 and 3,267,567.24
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Solution
The fourth proportional to 5,473,133.67, 7,551,671.41 and 3,267,567.24 is: 4,508,494.69
Step by Step Solution
- Step 1: Write the proportion equation
5,473,133.67 : 7,551,671.41 = 3,267,567.24 : x - Step 2: Convert to fraction form
5,473,133.67/7,551,671.41 = 3,267,567.24/x - Step 3: Cross multiply
5,473,133.67x = 7,551,671.41 × 3,267,567.24 - Step 4: Simplify right side
5,473,133.67x = 24,675,594,106,560.61 - Step 5: Solve for x
x = 24,675,594,106,560.61/5,473,133.67 - Step 6: Final answer
x = 4,508,494.69
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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.