Finding the Fourth Proportional to 2,883,401.28, 4,326,880.68 and 1,464,475.68
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Solution
The fourth proportional to 2,883,401.28, 4,326,880.68 and 1,464,475.68 is: 2,197,616.95
Step by Step Solution
- Step 1: Write the proportion equation
2,883,401.28 : 4,326,880.68 = 1,464,475.68 : x - Step 2: Convert to fraction form
2,883,401.28/4,326,880.68 = 1,464,475.68/x - Step 3: Cross multiply
2,883,401.28x = 4,326,880.68 × 1,464,475.68 - Step 4: Simplify right side
2,883,401.28x = 6,336,611,526,121.86 - Step 5: Solve for x
x = 6,336,611,526,121.86/2,883,401.28 - Step 6: Final answer
x = 2,197,616.95
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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.