Finding the Fourth Proportional to 4,834,620.07, 6,673,511.06 and 2,874,493.41
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Solution
The fourth proportional to 4,834,620.07, 6,673,511.06 and 2,874,493.41 is: 3,967,832.69
Step by Step Solution
- Step 1: Write the proportion equation
4,834,620.07 : 6,673,511.06 = 2,874,493.41 : x - Step 2: Convert to fraction form
4,834,620.07/6,673,511.06 = 2,874,493.41/x - Step 3: Cross multiply
4,834,620.07x = 6,673,511.06 × 2,874,493.41 - Step 4: Simplify right side
4,834,620.07x = 19,182,963,534,913.33 - Step 5: Solve for x
x = 19,182,963,534,913.33/4,834,620.07 - Step 6: Final answer
x = 3,967,832.69
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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.