Finding the Fourth Proportional to 2,675,346.10, 4,011,312.23 and 1,763,475.84
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Solution
The fourth proportional to 2,675,346.10, 4,011,312.23 and 1,763,475.84 is: 2,644,088.63
Step by Step Solution
- Step 1: Write the proportion equation
2,675,346.10 : 4,011,312.23 = 1,763,475.84 : x - Step 2: Convert to fraction form
2,675,346.10/4,011,312.23 = 1,763,475.84/x - Step 3: Cross multiply
2,675,346.10x = 4,011,312.23 × 1,763,475.84 - Step 4: Simplify right side
2,675,346.10x = 7,073,852,204,301.52 - Step 5: Solve for x
x = 7,073,852,204,301.52/2,675,346.10 - Step 6: Final answer
x = 2,644,088.63
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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.