Finding the Fourth Proportional to 1,375,512.03, 2,062,604.43 and 576,579.06
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Solution
The fourth proportional to 1,375,512.03, 2,062,604.43 and 576,579.06 is: 864,590.42
Step by Step Solution
- Step 1: Write the proportion equation
1,375,512.03 : 2,062,604.43 = 576,579.06 : x - Step 2: Convert to fraction form
1,375,512.03/2,062,604.43 = 576,579.06/x - Step 3: Cross multiply
1,375,512.03x = 2,062,604.43 × 576,579.06 - Step 4: Simplify right side
1,375,512.03x = 1,189,254,523,401.24 - Step 5: Solve for x
x = 1,189,254,523,401.24/1,375,512.03 - Step 6: Final answer
x = 864,590.42
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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.