Finding the Fourth Proportional to 2,440,482.99, 3,659,577.05 and 902,415.71
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Solution
The fourth proportional to 2,440,482.99, 3,659,577.05 and 902,415.71 is: 1,353,199.27
Step by Step Solution
- Step 1: Write the proportion equation
2,440,482.99 : 3,659,577.05 = 902,415.71 : x - Step 2: Convert to fraction form
2,440,482.99/3,659,577.05 = 902,415.71/x - Step 3: Cross multiply
2,440,482.99x = 3,659,577.05 × 902,415.71 - Step 4: Simplify right side
2,440,482.99x = 3,302,459,799,065.49 - Step 5: Solve for x
x = 3,302,459,799,065.49/2,440,482.99 - Step 6: Final answer
x = 1,353,199.27
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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.