Finding the Fourth Proportional to 4,655,895.32, 6,973,749.06 and 2,254,704.65
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Solution
The fourth proportional to 4,655,895.32, 6,973,749.06 and 2,254,704.65 is: 3,377,168.80
Step by Step Solution
- Step 1: Write the proportion equation
4,655,895.32 : 6,973,749.06 = 2,254,704.65 : x - Step 2: Convert to fraction form
4,655,895.32/6,973,749.06 = 2,254,704.65/x - Step 3: Cross multiply
4,655,895.32x = 6,973,749.06 × 2,254,704.65 - Step 4: Simplify right side
4,655,895.32x = 15,723,744,398,646.38 - Step 5: Solve for x
x = 15,723,744,398,646.38/4,655,895.32 - Step 6: Final answer
x = 3,377,168.80
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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.