Finding the Fourth Proportional to 4,355,864.57, 6,010,846.20 and 2,422,083.63
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Solution
The fourth proportional to 4,355,864.57, 6,010,846.20 and 2,422,083.63 is: 3,342,338.12
Step by Step Solution
- Step 1: Write the proportion equation
4,355,864.57 : 6,010,846.20 = 2,422,083.63 : x - Step 2: Convert to fraction form
4,355,864.57/6,010,846.20 = 2,422,083.63/x - Step 3: Cross multiply
4,355,864.57x = 6,010,846.20 × 2,422,083.63 - Step 4: Simplify right side
4,355,864.57x = 14,558,772,183,467.71 - Step 5: Solve for x
x = 14,558,772,183,467.71/4,355,864.57 - Step 6: Final answer
x = 3,342,338.12
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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.