Finding the Fourth Proportional to 4,363,324.38, 6,544,485.99 and 1,667,589.71
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Solution
The fourth proportional to 4,363,324.38, 6,544,485.99 and 1,667,589.71 is: 2,501,193.24
Step by Step Solution
- Step 1: Write the proportion equation
4,363,324.38 : 6,544,485.99 = 1,667,589.71 : x - Step 2: Convert to fraction form
4,363,324.38/6,544,485.99 = 1,667,589.71/x - Step 3: Cross multiply
4,363,324.38x = 6,544,485.99 × 1,667,589.71 - Step 4: Simplify right side
4,363,324.38x = 10,913,517,461,440.73 - Step 5: Solve for x
x = 10,913,517,461,440.73/4,363,324.38 - Step 6: Final answer
x = 2,501,193.24
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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.