Finding the Fourth Proportional to 4,019,274.15, 6,021,890.93 and 3,349,658.49
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Solution
The fourth proportional to 4,019,274.15, 6,021,890.93 and 3,349,658.49 is: 5,018,637.02
Step by Step Solution
- Step 1: Write the proportion equation
4,019,274.15 : 6,021,890.93 = 3,349,658.49 : x - Step 2: Convert to fraction form
4,019,274.15/6,021,890.93 = 3,349,658.49/x - Step 3: Cross multiply
4,019,274.15x = 6,021,890.93 × 3,349,658.49 - Step 4: Simplify right side
4,019,274.15x = 20,171,278,032,670.75 - Step 5: Solve for x
x = 20,171,278,032,670.75/4,019,274.15 - Step 6: Final answer
x = 5,018,637.02
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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.