Finding the Fourth Proportional to 2,522,581.74, 3,781,622.16 and 924,771.69
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Solution
The fourth proportional to 2,522,581.74, 3,781,622.16 and 924,771.69 is: 1,386,332.53
Step by Step Solution
- Step 1: Write the proportion equation
2,522,581.74 : 3,781,622.16 = 924,771.69 : x - Step 2: Convert to fraction form
2,522,581.74/3,781,622.16 = 924,771.69/x - Step 3: Cross multiply
2,522,581.74x = 3,781,622.16 × 924,771.69 - Step 4: Simplify right side
2,522,581.74x = 3,497,137,115,844.65 - Step 5: Solve for x
x = 3,497,137,115,844.65/2,522,581.74 - Step 6: Final answer
x = 1,386,332.53
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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.