Finding the Fourth Proportional to 4,795,634.29, 6,617,897.12 and 2,620,130.62
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Solution
The fourth proportional to 4,795,634.29, 6,617,897.12 and 2,620,130.62 is: 3,615,737.53
Step by Step Solution
- Step 1: Write the proportion equation
4,795,634.29 : 6,617,897.12 = 2,620,130.62 : x - Step 2: Convert to fraction form
4,795,634.29/6,617,897.12 = 2,620,130.62/x - Step 3: Cross multiply
4,795,634.29x = 6,617,897.12 × 2,620,130.62 - Step 4: Simplify right side
4,795,634.29x = 17,339,754,871,021.16 - Step 5: Solve for x
x = 17,339,754,871,021.16/4,795,634.29 - Step 6: Final answer
x = 3,615,737.53
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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.