Finding the Fourth Proportional to 2,864,156.36, 4,295,315.64 and 944,636.02
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Solution
The fourth proportional to 2,864,156.36, 4,295,315.64 and 944,636.02 is: 1,416,650.97
Step by Step Solution
- Step 1: Write the proportion equation
2,864,156.36 : 4,295,315.64 = 944,636.02 : x - Step 2: Convert to fraction form
2,864,156.36/4,295,315.64 = 944,636.02/x - Step 3: Cross multiply
2,864,156.36x = 4,295,315.64 × 944,636.02 - Step 4: Simplify right side
2,864,156.36x = 4,057,509,882,465.02 - Step 5: Solve for x
x = 4,057,509,882,465.02/2,864,156.36 - Step 6: Final answer
x = 1,416,650.97
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.