Finding the Fourth Proportional to 4,310,130.76, 5,948,020.56 and 2,376,459.88
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Solution
The fourth proportional to 4,310,130.76, 5,948,020.56 and 2,376,459.88 is: 3,279,536.75
Step by Step Solution
- Step 1: Write the proportion equation
4,310,130.76 : 5,948,020.56 = 2,376,459.88 : x - Step 2: Convert to fraction form
4,310,130.76/5,948,020.56 = 2,376,459.88/x - Step 3: Cross multiply
4,310,130.76x = 5,948,020.56 × 2,376,459.88 - Step 4: Simplify right side
4,310,130.76x = 14,135,232,226,255.13 - Step 5: Solve for x
x = 14,135,232,226,255.13/4,310,130.76 - Step 6: Final answer
x = 3,279,536.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.