Finding the Fourth Proportional to 4,697,930.84, 6,483,599.58 and 2,633,297.13
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Solution
The fourth proportional to 4,697,930.84, 6,483,599.58 and 2,633,297.13 is: 3,634,205.09
Step by Step Solution
- Step 1: Write the proportion equation
4,697,930.84 : 6,483,599.58 = 2,633,297.13 : x - Step 2: Convert to fraction form
4,697,930.84/6,483,599.58 = 2,633,297.13/x - Step 3: Cross multiply
4,697,930.84x = 6,483,599.58 × 2,633,297.13 - Step 4: Simplify right side
4,697,930.84x = 17,073,244,166,083.21 - Step 5: Solve for x
x = 17,073,244,166,083.21/4,697,930.84 - Step 6: Final answer
x = 3,634,205.09
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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.