Finding the Fourth Proportional to 3,502,964.68, 4,831,292.34 and 2,414,986.84
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Solution
The fourth proportional to 3,502,964.68, 4,831,292.34 and 2,414,986.84 is: 3,330,752.23
Step by Step Solution
- Step 1: Write the proportion equation
3,502,964.68 : 4,831,292.34 = 2,414,986.84 : x - Step 2: Convert to fraction form
3,502,964.68/4,831,292.34 = 2,414,986.84/x - Step 3: Cross multiply
3,502,964.68x = 4,831,292.34 × 2,414,986.84 - Step 4: Simplify right side
3,502,964.68x = 11,667,507,421,292.80 - Step 5: Solve for x
x = 11,667,507,421,292.80/3,502,964.68 - Step 6: Final answer
x = 3,330,752.23
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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.