Finding the Fourth Proportional to 1,722,748.05, 2,584,358.48 and 585,204.90
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Solution
The fourth proportional to 1,722,748.05, 2,584,358.48 and 585,204.90 is: 877,887.65
Step by Step Solution
- Step 1: Write the proportion equation
1,722,748.05 : 2,584,358.48 = 585,204.90 : x - Step 2: Convert to fraction form
1,722,748.05/2,584,358.48 = 585,204.90/x - Step 3: Cross multiply
1,722,748.05x = 2,584,358.48 × 585,204.90 - Step 4: Simplify right side
1,722,748.05x = 1,512,379,242,926.53 - Step 5: Solve for x
x = 1,512,379,242,926.53/1,722,748.05 - Step 6: Final answer
x = 877,887.65
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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.