Finding the Fourth Proportional to 4,358,124.73, 6,537,219.90 and 1,518,232.33
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Solution
The fourth proportional to 4,358,124.73, 6,537,219.90 and 1,518,232.33 is: 2,277,359.92
Step by Step Solution
- Step 1: Write the proportion equation
4,358,124.73 : 6,537,219.90 = 1,518,232.33 : x - Step 2: Convert to fraction form
4,358,124.73/6,537,219.90 = 1,518,232.33/x - Step 3: Cross multiply
4,358,124.73x = 6,537,219.90 × 1,518,232.33 - Step 4: Simplify right side
4,358,124.73x = 9,925,018,600,499.37 - Step 5: Solve for x
x = 9,925,018,600,499.37/4,358,124.73 - Step 6: Final answer
x = 2,277,359.92
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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.